#### What type of PR is this?
/area ui
/kind bug
/milestone 2.15.0
#### What this PR does / why we need it:
修复插件异常启动时,指示器显示不正确的问题。
Fixes https://github.com/halo-dev/halo/pull/5520
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/area core
/area ui
/kind feature
/kind api-change
#### What this PR does / why we need it:
为主题和插件的定义文件添加 issues 字段,用于填写问题反馈地址。方便使用者可以清楚的知道可以在哪里反馈问题。
<img width="767" alt="image" src="https://github.com/halo-dev/halo/assets/21301288/b7dfce3f-8362-4964-82b8-cc018b85bb82">
#### Which issue(s) this PR fixes:
Fixes#5715
#### Does this PR introduce a user-facing change?
```release-note
为主题和插件的定义文件添加问题反馈(issues)字段
```
#### What type of PR is this?
/area ui
/kind improvement
/milestone 2.14.x
#### What this PR does / why we need it:
优化插件安装弹框组件的渲染时机,改为在未打开时不进行渲染,可以避免一些不必要的请求,尤其是在安装了应用市场插件之后。
#### Which issue(s) this PR fixes:
Fixes#5573
#### Special notes for your reviewer:
测试插件安装和升级功能是否正常即可。
#### Does this PR introduce a user-facing change?
```release-note
优化插件安装弹框组件的渲染时机,避免不必要的请求。
```