#### What type of PR is this?
/area ui
/kind improvement
/milestone 2.22.x
#### What this PR does / why we need it:
Improve structure and JSDoc of `@halo-dev/console-shared` package
#### Does this PR introduce a user-facing change?
```release-note
None
```
* Remove deprecated FunctionalPage interface and hooks
* Remove pages state export from shared index
The export for './states/pages' was removed from the shared package index, likely because it is no longer needed or has been deprecated.
#### What type of PR is this?
/area ui
/kind feature
/milestone 2.22.x
#### What this PR does / why we need it:
This PR moves the `currentUser` and `globalInfo` stores to the `@halo-dev/console-shared` package, making them easily accessible for plugins.
In addition, it’s now possible for plugins to define their own global stores using Pinia.
#### Does this PR introduce a user-facing change?
```release-note
- 在 `@halo-dev/console-shared` 包中提供 `stores` 对象，包含 currentUser 和 globalInfo。
- 支持在插件的 UI 中使用 Pinia 定义全局 Store
```
#### What type of PR is this?
/area ui
/kind feature
/milestone 2.22.x
#### What this PR does / why we need it:
This PR introduces date and attachment utilities into the `@halo-dev/console-shared` package. This makes it convenient for plugins to share and reuse these common functions.
#### Does this PR introduce a user-facing change?
```release-note
在 `@halo-dev/console-shared` 包中提供统一的 date 和 attachment 工具
```
#### What type of PR is this?
/area ui
/kind feature
/milestone 2.21.x
#### What this PR does / why we need it:
Comments now support rich text format display.
Still need to:
1. Test for XSS vulnerabilities
2. Optimize content styling
3. Editor
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/7671
#### Special notes for your reviewer:
#### Does this PR introduce a user-facing change?
```release-note
评论内容支持以富文本格式显示
```
#### 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
```
