#### What type of PR is this?
/area ui
/kind improvement
/milestone 2.21.x
#### What this PR does / why we need it:
This PR adds frontend support for checking whether an slug already exists when creating posts.
Note:
1. The current implementation isn’t perfect, some actions (like clicking the “Publish” button) don’t check for duplicate slug yet.
2. Slug checking in the user center might not be accurate, since it may not have permission to query all posts.
<img width="695" alt="image" src="https://github.com/user-attachments/assets/baa37a82-49c2-43be-a4d8-0e0f22a9d73b" />
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/7615
Fixes https://github.com/halo-dev/halo/issues/3332
#### Special notes for your reviewer:
#### Does this PR introduce a user-facing change?
```release-note
创建文章时支持检查别名是否重复
```
#### What type of PR is this?
/area ui
/kind improvement
/milestone 2.21.x
#### What this PR does / why we need it:
1. Add ghost variant
2. Improve icon style
3. Refactoring css using scss functions
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/area ui
/kind bug
/milestone 2.20.x
#### What this PR does / why we need it:
修复通过登录跳转到文章编辑页面时，发布文章会跳转到个人中心的问题。
#### Which issue(s) this PR fixes:
Fixes#6901
#### Special notes for your reviewer:
测试步骤：
1. 新建文章，编写内容，但是不发布
2. 在新的浏览器选项卡中退出登录
3. 回到文章编辑页面，跳转到登录页面重新登录之后，发布文章
4. 观察是否会返回到 Console 的文章管理页面。
#### Does this PR introduce a user-facing change?
```release-note
修复通过登录跳转到文章编辑页面时，发布文章会跳转到个人中心的问题。
```
#### What type of PR is this?
/area ui
/kind feature
/milestone 2.17.x
#### What this PR does / why we need it:
支持在文章编辑页面创建文章时，也应用别名生成规则
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/5118
Fixes https://github.com/halo-dev/halo/issues/6155
#### Special notes for your reviewer:
#### Does this PR introduce a user-facing change?
```release-note
支持在文章编辑页面创建文章时，也应用别名生成规则
```
#### What type of PR is this?
/area ui
/kind improvement
/milestone 2.17.x
#### What this PR does / why we need it:
重新组织和固定 UI 部分代码的 imports 导入，防止后续因为 imports 的顺序造成不必要的 diff。
基于：https://github.com/halo-dev/halo/pull/6151
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/area ui
/kind improvement
/milestone 2.17.x
#### What this PR does / why we need it:
在文章编辑页面，打开文章设置时，支持保存标题，防止已修改的标题恢复为之前的值。
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/6058
#### Does this PR introduce a user-facing change?
```release-note
优化文章编辑页面自动保存标题的功能
```
#### What type of PR is this?
/area ui
/kind bug
/milestone 2.17.x
#### What this PR does / why we need it:
修复新建文章时，没有自动选择之前所选编辑器的问题。
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/6091
#### Special notes for your reviewer:
#### Does this PR introduce a user-facing change?
```release-note
修复新建文章时，没有自动选择之前所选编辑器的问题。
```
#### What type of PR is this?
/area ui
/kind improvement
/milestone 2.16.x
#### What this PR does / why we need it:
重构文章的发布逻辑，以下是主要改动：
1. 如果文章未发布，点击文章设置的发布按钮时，会先保存文章。
2. 在文章列表的操作菜单中添加发布 / 取消发布的选项。
3. 重构文章设置中，发布 / 取消发布按钮的显示条件。
4. 优化文章设置对话框的显示条件，减少不必要的渲染开销和请求。
#### Special notes for your reviewer:
需要测试：
1. 文章正常新建和发布的逻辑。
2. 文章设置未来时间的发布逻辑。
3. 取消定时发布和已发布文章的逻辑。
#### Does this PR introduce a user-facing change?
```release-note
优化 Console 文章管理中的文章发布逻辑。
```
#### What type of PR is this?
/area ui
/kind cleanup
/milestone 2.16.x
#### What this PR does / why we need it:
规范 api client 的方法名，之前生成的 api client 的方法名没有完全遵循驼峰命名。
#### Which issue(s) this PR fixes:
Close https://github.com/halo-dev/halo/issues/5716
#### Special notes for your reviewer:
CI 通过即可。
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/area ui
/kind improvement
/milestone 2.14.x
#### What this PR does / why we need it:
编辑文章匹配编辑器类型时，忽略大小写。
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/5597
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/area ui
/kind bug
/milestone 2.14.x
#### What this PR does / why we need it:
重构文章预览和主题预览的页面加载方式，尝试解决在某些情况下打开预览导致登录 session 失效的问题。
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/4047
#### Special notes for your reviewer:
需要测试：
1. 主题预览中的各个功能是否正常。
2. 文章预览功能是否正常。
#### Does this PR introduce a user-facing change?
```release-note
修复在某些情况下，打开文章预览或主题预览之后导致登录失效的问题。
```
#### What type of PR is this?
/area editor
/area ui
/kind feature
#### What this PR does / why we need it:
为默认编辑器添加标题输入框。
<img width="1665" alt="image" src="https://github.com/halo-dev/halo/assets/21301288/df903e02-76b0-45fe-89d9-6ac81af8f041">
#### Which issue(s) this PR fixes:
Fixes#5427
#### Special notes for your reviewer:
#### Does this PR introduce a user-facing change?
```release-note
为默认编辑器添加标题输入框。
```
Ryan Wang