#### What type of PR is this?
/area ui
/kind cleanup
#### What this PR does / why we need it:
Upgrade Prettier and related plugins, and simplify Prettier configuration.
Now, formatting for all packages will be managed by Prettier in the project root directory.
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/area ui
/kind cleanup
#### What this PR does / why we need it:
Migrate to ESLint 9, use flat config file, and simplify ESLint configuration.
Now, linting for all packages will be managed by the configuration in the project root directory.
#### Does this PR introduce a user-facing change?
```release-note
None
```
* refactor: redesign ui of comment management page
Signed-off-by: Ryan Wang <i@ryanc.cc>
* Add comment detail modal
Signed-off-by: Ryan Wang <i@ryanc.cc>
* Add reply detail modal
Signed-off-by: Ryan Wang <i@ryanc.cc>
* Improve ui
Signed-off-by: Ryan Wang <i@ryanc.cc>
* Add pending comments widget
Signed-off-by: Ryan Wang <i@ryanc.cc>
* Improve ui
Signed-off-by: Ryan Wang <i@ryanc.cc>
* Improve ui
Signed-off-by: Ryan Wang <i@ryanc.cc>
---------
Signed-off-by: Ryan Wang <i@ryanc.cc>
Ryan Wang