feat: enhance post management with pagination, search, and order functionality

- Added search input for filtering posts by keywords.
- Implemented pagination controls for navigating through posts.
- Introduced order selector for sorting posts based on various criteria.
- Enhanced post item display with additional metrics (view count, like count, comment count).
- Added dropdown menu for post actions (edit, view, toggle privacy, delete).
- Integrated double confirmation for delete action.
- Updated user profile to support background image upload.
- Improved user security settings with better layout and validation.
- Refactored auth context to use useCallback for logout function.
- Added command palette component for improved command execution.
- Introduced popover component for better UI interactions.
- Implemented debounce hooks for optimized state updates.
- Updated localization files with new keys for improved internationalization.
- Added tailwind configuration for styling.

README.md

@@ -132,6 +132,12 @@ pnpm install
 pnpm dev
 ```
 
+### 前端规范
+
+表单元素使用`grid gap-4`作为容器，表单项使用`grid gap-2`作为容器
+
+flex布局横向使用`flex gap-3`作为容器
+
 ### 联合调试
 
 默认情况下，本机启动后端和前端服务器无须额外配置即可互联，若后端在不同的主机上，需要在.env.development(自己创建)中配置`BACKEND_URL`变量