#### What type of PR is this?
/kind feature
/area core
/milestone 2.9.x
#### What this PR does / why we need it:
We already support backup and restore feature in Halo 2.8.0, but we cannot obtain backup files through regular channels in the plugin. For example, we want to upload backup files to OSS in the plugin.
This PR is aimed at solving this problem.
#### Does this PR introduce a user-facing change?
```release-note
支持在插件中获取备份文件根目录。
```
* refactor: improve the system initialization process
* Sync api-client
Signed-off-by: Ryan Wang <i@ryanc.cc>
* feat: add initialized state to global info
* Refine setup page ui
Signed-off-by: Ryan Wang <i@ryanc.cc>
* refactor: improve the system initialization process
* Refine setup page ui
Signed-off-by: Ryan Wang <i@ryanc.cc>
* Refine setup page ui
Signed-off-by: Ryan Wang <i@ryanc.cc>
* fix: update with initialize state
* Refactor setup
Signed-off-by: Ryan Wang <i@ryanc.cc>
* refactor: initialization state
* Refactor router guards
Signed-off-by: Ryan Wang <i@ryanc.cc>
* Refine i18n
Signed-off-by: Ryan Wang <i@ryanc.cc>
* Refactor init data
Signed-off-by: Ryan Wang <i@ryanc.cc>
* Refactor init data
Signed-off-by: Ryan Wang <i@ryanc.cc>
* Update console/src/views/system/Setup.vue
Co-authored-by: Takagi <mail@e.lixingyong.com>
* refactor: initialization interface
---------
Signed-off-by: Ryan Wang <i@ryanc.cc>
Co-authored-by: Ryan Wang <i@ryanc.cc>
Co-authored-by: Takagi <mail@e.lixingyong.com>
#### What type of PR is this?
/kind cleanup
/area core
/milestone 2.9.x
#### What this PR does / why we need it:
Move Backup extension into api module to share the extension to plugins.
After this PR is merged, I will publish Halo to maven repository (2.9.0-SNAPSHOT). This way, developers can use the Backup extension in the plugin.
#### Does this PR introduce a user-facing change?
```release-note
None
```
<!-- Thanks for sending a pull request! Here are some tips for you:
1. 如果这是你的第一次，请阅读我们的贡献指南：<https://github.com/halo-dev/halo/blob/master/CONTRIBUTING.md>。
1. If this is your first time, please read our contributor guidelines: <https://github.com/halo-dev/halo/blob/master/CONTRIBUTING.md>.
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#### What type of PR is this?
/kind improvement
<!--
添加其中一个类别：
Add one of the following kinds:
/kind bug
/kind cleanup
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Optionally add one or more of the following kinds if applicable:
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#### What this PR does / why we need it:
插件中的VO类目前无法实现接口run.halo.app.theme.finders.vo.ExtensionVoOperator，因为插件的依赖中不存在该接口，导致主题中使用形如`#annotations.get(extension,key)`的语法报错
#### Which issue(s) this PR fixes:
<!--
PR 合并时自动关闭 issue。
Automatically closes linked issue when PR is merged.
用法：`Fixes #<issue 号>`，或者 `Fixes (粘贴 issue 完整链接)`
Usage: `Fixes #<issue number>`, or `Fixes (paste link of issue)`.
-->
Fixes （https://github.com/halo-sigs/plugin-links/issues/42）
#### Special notes for your reviewer:
希望更新一下api的依赖包
#### Does this PR introduce a user-facing change?
<!--
如果当前 Pull Request 的修改不会造成用户侧的任何变更，在 `release-note` 代码块儿中填写 `NONE`。
否则请填写用户侧能够理解的 Release Note。如果当前 Pull Request 包含破坏性更新（Break Change），
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```release-note
none
```
#### What type of PR is this?
/kind cleanup
/area core
/milestone 2.8.x
#### What this PR does / why we need it:
- Suppress compilation warnings.
- Remove deprecated methods and classes.
- Remove unused methods.
- Before
```bash
❯ ./gradlew compileJava compileTestJava
> Task :application:compileJava
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/core/extension/reconciler/ThemeReconciler.java:48: warning: [removal] ThemePathPolicy in run.halo.app.theme has been deprecated and marked for removal
private final ThemePathPolicy themePathPolicy;
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/core/extension/reconciler/ThemeReconciler.java:48: warning: [removal] ThemePathPolicy in run.halo.app.theme has been deprecated and marked for removal
private final ThemePathPolicy themePathPolicy;
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/core/extension/reconciler/ThemeReconciler.java:48: warning: [removal] ThemePathPolicy in run.halo.app.theme has been deprecated and marked for removal
private final ThemePathPolicy themePathPolicy;
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/core/extension/reconciler/ThemeReconciler.java:48: warning: [removal] ThemePathPolicy in run.halo.app.theme has been deprecated and marked for removal
private final ThemePathPolicy themePathPolicy;
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/core/extension/reconciler/ThemeReconciler.java:48: warning: [removal] ThemePathPolicy in run.halo.app.theme has been deprecated and marked for removal
private final ThemePathPolicy themePathPolicy;
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/core/extension/reconciler/ThemeReconciler.java:60: warning: [removal] ThemePathPolicy in run.halo.app.theme has been deprecated and marked for removal
themePathPolicy = new ThemePathPolicy(haloProperties.getWorkDir());
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/config/WebServerSecurityConfig.java:64: warning: [removal] authorizeExchange() in ServerHttpSecurity has been deprecated and marked for removal
.authorizeExchange().anyExchange()
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/config/WebServerSecurityConfig.java:65: warning: [removal] and() in ServerHttpSecurity.AuthorizeExchangeSpec has been deprecated and marked for removal
.access(new RequestInfoAuthorizationManager(roleService)).and()
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/config/WebServerSecurityConfig.java:88: warning: [removal] authorizeExchange() in ServerHttpSecurity has been deprecated and marked for removal
.authorizeExchange().anyExchange().permitAll().and()
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/config/WebServerSecurityConfig.java:88: warning: [removal] and() in ServerHttpSecurity.AuthorizeExchangeSpec has been deprecated and marked for removal
.authorizeExchange().anyExchange().permitAll().and()
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/config/WebServerSecurityConfig.java:90: warning: [removal] headers() in ServerHttpSecurity has been deprecated and marked for removal
.headers()
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/config/WebServerSecurityConfig.java💯 warning: [removal] cache() in ServerHttpSecurity.HeaderSpec has been deprecated and marked for removal
.cache().disable().and()
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/config/WebServerSecurityConfig.java💯 warning: [removal] and() in ServerHttpSecurity.HeaderSpec has been deprecated and marked for removal
.cache().disable().and()
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/security/CsrfConfigurer.java:24: warning: [removal] csrf() in ServerHttpSecurity has been deprecated and marked for removal
http.csrf().csrfTokenRepository(CookieServerCsrfTokenRepository.withHttpOnlyFalse())
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/security/authorization/DefaultRuleResolver.java:58: warning: [removal] visitRulesFor(UserDetails,RuleAccumulator) in AuthorizationRuleResolver has been deprecated and marked for removal
public void visitRulesFor(UserDetails user, RuleAccumulator visitor) {
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/security/authorization/DefaultRuleResolver.java:43: warning: [removal] rulesFor(UserDetails) in AuthorizationRuleResolver has been deprecated and marked for removal
public PolicyRuleList rulesFor(UserDetails user) {
^
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/extension/ReactiveExtensionClientImpl.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
16 warnings
> Task :application:compileTestJava
/Users/johnniang/workspaces/halo-dev/halo/application/src/test/java/run/halo/app/core/extension/reconciler/ThemeReconcilerTest.java:90: warning: [removal] ThemePathPolicy in run.halo.app.theme has been deprecated and marked for removal
final ThemePathPolicy themePathPolicy = new ThemePathPolicy(testWorkDir);
^
/Users/johnniang/workspaces/halo-dev/halo/application/src/test/java/run/halo/app/core/extension/reconciler/ThemeReconcilerTest.java:90: warning: [removal] ThemePathPolicy in run.halo.app.theme has been deprecated and marked for removal
final ThemePathPolicy themePathPolicy = new ThemePathPolicy(testWorkDir);
^
Note: /Users/johnniang/workspaces/halo-dev/halo/application/src/test/java/run/halo/app/security/authorization/RequestInfoResolverTest.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/johnniang/workspaces/halo-dev/halo/application/src/test/java/run/halo/app/migration/BackupReconcilerTest.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
2 warnings
```
- After
```bash
❯ ./gradlew clean compileJava compileTestJava
> Task :api:compileJava
/Users/johnniang/workspaces/halo-dev/halo/api/src/main/java/run/halo/app/extension/Unstructured.java:69: warning: This field does not exist, or would have been excluded anyway.
@EqualsAndHashCode(exclude = "version")
^
Note: /Users/johnniang/workspaces/halo-dev/halo/api/src/main/java/run/halo/app/extension/Unstructured.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 warning
> Task :application:compileJava
Note: /Users/johnniang/workspaces/halo-dev/halo/application/src/main/java/run/halo/app/plugin/SpringExtensionFactory.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
> Task :api:compileTestJava
Note: /Users/johnniang/workspaces/halo-dev/halo/api/src/test/java/run/halo/app/infra/utils/JsonUtilsTest.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
BUILD SUCCESSFUL in 7s
22 actionable tasks: 15 executed, 7 up-to-date
```
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/kind improvement
/area core
/milestone 2.8.x
/area theme
#### What this PR does / why we need it:
按条件渲染评论组件以简化主题端对评论组件是否显示的条件控制
使用了评论标签的模板页面都能直接使用 `${haloCommentEnabled}` 取值能得到评论组件是否可见的结果为`true/false` 用于在需要级联条件渲染的组件上使用，如：
```html
<!-- 评论组件不可见时不渲染标题 -->
<p th:if="${haloCommentEnabled}">评论</p>
<halo:comment />
```
how to test it?
在主题端未加渲染条件时：
1. 测试全局评论组件是否开启的设置是否有效
2. 测试文章和自定义页面是否开启评论的设置是否有效
3. 测试评论组件启用和停止时评论组件的渲染是否正确
4. 测试 `${haloCommentEnabled}` 结果是否正确
#### Which issue(s) this PR fixes:
Fixes#4137
#### Does this PR introduce a user-facing change?
```release-note
按条件渲染评论组件以简化主题端对评论组件是否显示的条件控制
```
#### What type of PR is this?
/kind feature
/area core
/area plugin
#### What this PR does / why we need it:
Plugin developers are able to define own UsernamePasswordAuthenticationManager to take charge of username password authentication.
1. If the manager fails to handle, the default authentication manager will be used.
2. If the manager returns `Mono.empty()`, the default authentication manager will be used.
For example:
```java
@Component
public class LdapAuthenticationManager
extends UserDetailsRepositoryReactiveAuthenticationManager
implements UsernamePasswordAuthenticationManager {
public LdapAuthenticationManager(ReactiveUserDetailsService userDetailsService) {
super(userDetailsService);
}
@Override
protected Mono<UserDetails> retrieveUser(String username) {
return super.retrieveUser(username);
}
}
```
#### Which issue(s) this PR fixes:
See https://github.com/halo-dev/halo/issues/4207#issuecomment-1643042348 for more.
#### Does this PR introduce a user-facing change?
```release-note
提供用户名密码认证扩展
```
#### What type of PR is this?
/kind improvement
/area console
/area core
#### What this PR does / why we need it:
此 PR 对用户头像上传的方式进行了重构，移除了原有的头像链接及上传至附件库的方案。允许具有用户管理权限的用户对其他用户的头像进行修改和移除。
Core:
新增了 `/apis/api.console.halo.run/v1alpha1/users/-/avatar` 的 `POST` 以及 `DELETE` 接口，用来上传用户的头像及删除当前用户的头像。
Console:
新增对用户头像进行裁剪的功能，并调用上传接口保存用户头像。
需等待 #4247 合并
#### Which issue(s) this PR fixes:
Fixes#2688
See #4251
See #4247
#### Special notes for your reviewer:
1. 测试上传、删除头像接口是否能够正常执行。
2. 查看当前用户的头像是否能够设置成功。
3. 查看附件库中，当前用户的头像文件是否为 0 或 1 个。
#### Does this PR introduce a user-facing change?
```release-note
支持裁剪、上传和删除用户头像。
```
#### What type of PR is this?
/kind feature
/area core
#### What this PR does / why we need it:
Currently, we cannot pass a sort parameter into extensions' list API, so the result of the API is unsortable.
This PR add the support for that API. e.g.:
```bash
curl -X 'GET' \
'http://localhost:8090/api/v1alpha1/annotationsettings?sort=metadata.name,desc' \
-H 'accept: */*'
```
#### Does this PR introduce a user-facing change?
```release-note
Extension 查询接口支持排序参数。
```
#### What type of PR is this?
/kind feature
/area core
#### What this PR does / why we need it:
为附件库增加过滤条件，过滤 labels 中包含 `halo.run/hidden` 的分组及其附件。
#### Which issue(s) this PR fixes:
Fixes#4251
#### Special notes for your reviewer:
保证默认情况下附件能够正常访问即可。
或者为分组增加 `halo.run/hidden` label，之后查看接口中是否不包含具有目标分组及其附件。
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/kind feature
/area core
/milestone 2.7.x
#### What this PR does / why we need it:
支持通过 ExternalUrlSupplier 获取 externalUrl 配置
#### Which issue(s) this PR fixes:
Fixes#4149
#### Does this PR introduce a user-facing change?
```release-note
支持通过 ExternalUrlSupplier 获取 externalUrl 配置
```
#### What type of PR is this?
/kind feature
/milestone 2.7.x
/area core
/area theme
#### What this PR does / why we need it:
主题端支持获取最新评论
可能存在的问题：
主题端如果想展示评论所属的具体的主体比如 Moment 可能不好展示
how to test it?
通过 list 方法获取评论看排序和数据是否正确
```html
<p th:each="result : ${commentFinder.list(null,1,10)}">
<span th:text="${result.spec.raw}"></span>
-> <span th:text="${#temporals.format(result.spec.creationTime, 'yyyy-MM-dd HH:mm:ss')}"></span>
-> <span th:text="${result.spec.subjectRef}"></span>
</p>
```
#### Which issue(s) this PR fixes:
Fixes#4088
#### Does this PR introduce a user-facing change?
```release-note
主题端支持获取最新评论
```
#### What type of PR is this?
/kind feature
/milestone 2.7.x
/area core
#### What this PR does / why we need it:
为主题端的文章和自定义页面内容添加扩展点
插件可以通过实现扩展点来干预文章和自定义页面的内容显示，如修改内容的 html 结构，改变特定样式等
使用方式参考：[docs/extension-points/content.md](9b2b9f1837)
#### Which issue(s) this PR fixes:
Fixes#4003
#### Does this PR introduce a user-facing change?
```release-note
为主题端的文章和自定义页面内容添加扩展点
```
#### What type of PR is this?
/kind improvement
/area core
/milestone 2.7.x
#### What this PR does / why we need it:
修复文章页 HTML Meta 标签重复问题
see #4049 for more details.
#### Which issue(s) this PR fixes:
Fixes#4049
#### Does this PR introduce a user-facing change?
```release-note
修复文章页 Meta Description 标签重复问题
```
#### What type of PR is this?
/kind feature
/area core
#### What this PR does / why we need it:
This PR adds dependency [spring-boot-starter-cache](https://docs.spring.io/spring-boot/docs/current/reference/html/io.html#io.caching) as cache framework and [caffeine](https://github.com/ben-manes/caffeine/wiki) as cache implementation to cache template rendering result.
By default, we disable the cache feature. If you want to enable it, please try to configure properties like this:
```yaml
halo:
cache:
disabled: false
```
#### Which issue(s) this PR fixes:
Fixes#2827
#### Special notes for your reviewer:
1. Start Halo
2. Browse any page twice
3. See the difference in request times
#### Does this PR introduce a user-facing change?
```release-note
支持模板渲染结果缓存
```
#### What type of PR is this?
/kind improvement
/area core
/milestone 2.7.x
/kind api-change
#### What this PR does / why we need it:
统一主题和插件描述文件的部分字段
1. 统一网站字段为 homepage，将主题的 website 标记为过时并兼容为 homepage
2. 主题添加 license 字段
3. 插件添加 repo
#### Which issue(s) this PR fixes:
Fixes#4011
#### Does this PR introduce a user-facing change?
```release-note
统一主题和插件描述文件的部分字段
```
#### What type of PR is this?
/kind feature
/area core
#### What this PR does / why we need it:
This PR introduces https://github.com/resilience4j/resilience4j to archive the feature. The login endpoint has limited login failures at a rate of 3 per minute.
See https://github.com/halo-dev/halo/issues/4044 for more.
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/4044
#### Special notes for your reviewer:
1. Start Halo.
2. Try to login with incorrect credential 4 times
3. Check the response.
#### Does this PR introduce a user-facing change?
```release-note
增加登录失败次数限制功能
```
#### What type of PR is this?
/kind improvement
/kind bug
/area core
/area plugin
/milestone 2.6.x
#### What this PR does / why we need it:
修复插件重启后 MainClass 对象缓存未清除的问题
how to test it?
下载此插件：
[plugin-starter-1.0.0-SNAPSHOT.jar.zip](https://github.com/halo-dev/halo/files/11620847/plugin-starter-1.0.0-SNAPSHOT.jar.zip)
安装并启动插件，会看到类似如下日志：
```
测试从 [/var/folders/1z/3hlt62691tx63dxx6y0mryw00000gn/T/halo-plugin3709893537121269748.txt] 文件读取内容
插件启动成功！
```
修改日志中给出的文件的内容后 reload 插件会看到`插件启动成功！` 后会跟随最新的文件内容则表示 MainClass 是最新的状态没有缓存。
#### Which issue(s) this PR fixes:
Fixes#4016
#### Does this PR introduce a user-facing change?
```release-note
修复插件重启后 MainClass 对象缓存未清除的问题
```
#### What type of PR is this?
/kind improvement
/area core
#### What this PR does / why we need it:
Replace R2DBC MySQL driver to io.asyncer:r2dbc-mysql. See https://github.com/halo-dev/halo/issues/3804 for more.
Please note that there will be an error like below when starting up Halo on MacOS:
```java
2023-05-09T14:24:45.161+08:00 ERROR 4668 --- [ restartedMain] i.n.r.d.DnsServerAddressStreamProviders : Unable to load io.netty.resolver.dns.macos.MacOSDnsServerAddressStreamProvider, fallback to system defaults. This may result in incorrect DNS resolutions on MacOS. Check whether you have a dependency on 'io.netty:netty-resolver-dns-native-macos'. Use DEBUG level to see the full stack: java.lang.UnsatisfiedLinkError: failed to load the required native library
```
After manual test, I haven't found any problems caused by the error. And this only occurs on MacOS when developing.
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/3804
#### Special notes for your reviewer:
Steps to test:
1. Start up a MySQL server, e.g.:
```bash
docker run -it --rm --name halodb -p 3306:3306 -e MYSQL_ROOT_PASSWORD=openmysql -e MYSQL_DATABASE=halo mysql:8
```
3. Start Halo with mysql profile active
```bash
make -C console dev
./gradlew bootRun --args="--spring.profiles.active=dev,mysql --halo.plugin.runtime-mode=deployment"
```
5. Check the functionality of Halo
#### Does this PR introduce a user-facing change?
```release-note
替换 R2DBC MySQL 驱动为：io.asyncer:r2dbc-mysql
```
#### What type of PR is this?
/kind bug
/area core
/milestone 2.6.x
#### What this PR does / why we need it:
This PR fixes the problem of deleting failed plugins for a long time by replacing older delayed entry in reconciler queue.
#### Does this PR introduce a user-facing change?
```release-note
修复长时间删除失败的插件问题
```
#### What type of PR is this?
/kind bug
/area core
/milestone 2.6.x
#### What this PR does / why we need it:
Sort properties before building.
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/3944
#### Special notes for your reviewer:
Try to generate api client several times.
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/kind bug
/kind improvement
/area core
#### What this PR does / why we need it:
This PR refactors post reconciler to reduce post updates and refines post events.
Previously, we need 3 - 4 updates per reconciliation, but now we only need 1. And all events collected in reconciler will be fired after updating post.
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/3121
#### Special notes for your reviewer:
0. Install search plugin
1. Create a public post and publish it
2. Search posts
3. Try to make the post private
4. Search posts
5. Try to make the post public
6. Search posts
7. Try to delete the post
8. Search posts
9. Try to recover the post
10. Search posts
#### Does this PR introduce a user-facing change?
```release-note
修复依然能搜索到已删除文章的问题
```
#### What type of PR is this?
/kind improvement
/area core
/milestone 2.5.x
#### What this PR does / why we need it:
优化插件的升级流程
how to test it?
1. 测试正常的插件升级是否正常
2. 测试插件升级失败后插件是否会被卸载的问题
3. 测试没有 version 的插件安装是否能成功
4. 在插件目录不会多出一个名为 `{升级插件名称}-null.jar` 的文件
#### Which issue(s) this PR fixes:
Fixes#3839
#### Does this PR introduce a user-facing
```release-note
优化插件的升级流程
```
#### What type of PR is this?
/kind feature
/area core
/milestone 2.5.x
/kind api-change
#### What this PR does / why we need it:
为客户端提供一套 APIs
#### Which issue(s) this PR fixes:
Fixes#3661
#### Does this PR introduce a user-facing change?
```release-note
为访客端提供一套完整的 API
```
#### What type of PR is this?
/kind improvement
/kind api-change
/area core
/milestone 2.5.x
#### What this PR does / why we need it:
Add property `halo.use-absolute-permalink`(default is `false`) to control permalink generation. Leave `halo.external-url` as `null` by default.
Meanwhile, I enhanced `ExternalUrlSupplier#getURL` to get URL from not only properties but only http request.
#### How to use it?
```yaml
halo:
use-absolute-permalink: false
```
Or:
```yaml
halo:
external-url: https://halo.run/
use-absolute-permalink: false
```
Or:
```yaml
halo:
external-url: https://halo.run/
use-absolute-permalink: true
```
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/3762
#### Special notes for your reviewer:
#### Does this PR introduce a user-facing change?
```release-note
新增是否生成相对地址的配置
```
#### What type of PR is this?
/kind feature
/area core
#### What this PR does / why we need it:
Use Gradle plugin `maven-publish` to publish Halo modules(`platform.application`, `platform.plugin` and `api`) to Maven central repository.
```bash
# Try to publish to Maven local repository.
./gradlew publish
# Really publish to Maven central repository.
./gradlew -Prelease publish -PossrhUsername=username -PossrhPassword=password
```
Note that currently we only support manually publishing.
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/2730
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/kind feature
/area core
/area plugin
#### What this PR does / why we need it:
This PR refactor AttachmentEndpoint by extracting `upload`, `delete`, `getPremalink` and `getSharedURL` logic in the endpoint into AttachmentService. Meanwhile, I expose the service to plugin, so that we can use the service in plugin conveniently.
#### Special notes for your reviewer:
Please confirm that those changes won't influence existing attachment features.
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/kind bug
/area core
#### What this PR does / why we need it:
- Use the class loader belonging to the parameter type when creating a generic class.
- Use full qualified class name when generating a generic class.
Before testing, you have to set property `springdoc.cache.disabled` to `true`.
#### Which issue(s) this PR fixes:
Fixes#3728
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/kind cleanup
/area core
#### What this PR does / why we need it:
Move common classes related to theme into api module.
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/kind feature
/milestone 2.4.x
/area core
#### What this PR does / why we need it:
提供 ReactiveSettingFetcher 供插件获取配置
此 PR 基于原有的阻塞的 SettingFetcher 逻辑挪到 DefaultReactiveSettingFetcher 中并将阻塞的实现用 Reactive 得代理，不需要测试，单元测试过了即可。
可以尝试在插件中依赖注入 ReactiveSettingFetcher 看是否能正确注入
#### Which issue(s) this PR fixes:
Fixes#3620
#### Does this PR introduce a user-facing change?
```release-note
提供 ReactiveSettingFetcher 供插件获取配置
```
#### What type of PR is this?
/kind feature
/milestone 2.4.x
/area core
#### What this PR does / why we need it:
支持聚合多个角色到一个角色
see #3560 for more details.
how to test it?
创建一个测试角色和和一个 RoleBinding 将此角色的绑定到其他角色，在不修改用户权限的情况下，用户将拥有新创建的测试角色的权限。
#### Which issue(s) this PR fixes:
Fixes#3560
#### Does this PR introduce a user-facing change?
```release-note
支持聚合多个角色到一个角色
```
#### What type of PR is this?
/kind feature
/milestone 2.4.x
/area core
#### What this PR does / why we need it:
提供 Secret 自定义模型用于存储敏感数据
例如：密码、token 等
参考自： https://kubernetes.io/docs/concepts/configuration/secret
#### Which issue(s) this PR fixes:
Fixes#3267
#### Does this PR introduce a user-facing change?
```release-note
提供 Secret 自定义模型用于存储敏感数据
```
#### What type of PR is this?
/kind improvement
/area core
/milestone 2.4.x
/kind api-change
#### What this PR does / why we need it:
修复未审核过的回复包含在了评论的回复数量中的问题
此改动需要评论组件修改回复数量取值为 `status.visibleReplyCount`
how to test it?
1. 创建评论，并在评论下回复
2. 评论的所有回复被计数在 `status.replyCount` 中
3. 而 `status.visibleReplyCount` 数量不包含 `spec.hiden=true` 或 `spec.approved = false` 的
#### Which issue(s) this PR fixes:
Fixes#3165
#### Does this PR introduce a user-facing change?
```release-note
修复未审核过的回复包含在了评论的回复数量中的问题
```
#### What type of PR is this?
/kind improvement
/area console
#### What this PR does / why we need it:
隐藏个人资料中未启用的认证方式。
#### Which issue(s) this PR fixes:
Fixes#3556
#### Special notes for your reviewer:
测试方式：
1. 安装 OAuth 2 插件：https://github.com/halo-sigs/plugin-oauth2/pull/3
2. 再不做任何配置的情况下，访问已登录用户的个人资料页面，检查是否列出了认证方式。
3. 配置某个认证方式并开启，再检查是否列出了已启用的认证方式。
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/kind cleanup
/area core
#### What this PR does / why we need it:
This PR totally refactor project structure for a better plugin development. Now we can maintain and publish api and platform modules at Halo application side, which will be references by plugins.
Currently, we can execute command `./gradlew clean publish` to publish api and platform modules into **local** Maven repository, so that we can refer these dependencies (`run.halo.tools.platform:plugin:2.4.0-SNAPSHOT` and `run.halo.app:api:2.4.0-SNAPSHOT`) in plugin projects.
I will make another pull request to publish api library and platforms into Maven central repository.
**Modules explanation**:
- API module contains common classes which might be used by plugins.
- Plugin Platform module contains dependency declarations of other plugin API modules.
- Application Platform module contains dependency declarations application module might uses.
If we want to build application only(exclude check and jar), we have to execute the command below:
```bash
./gradlew clean :application:build -x :application:check -x :application:jar
```
The executable Jar will be generated at folder `application/build/libs/`.
If we want to build a Docker image, we could execute the command below:
```bash
docker build -t johnniang/halo:project-structure .
# Test the Docker image
docker run -it --rm -p8090:8090 johnniang/halo:project-structure
```
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/2730
#### Special notes for your reviewer:
#### Does this PR introduce a user-facing change?
```release-note
重构项目结构
```
John Niang
