Refactor comment system:

- Update comment API to handle private comments and improve request structure.
- Remove unused CSS animations and components related to comments.
- Implement new comment input and item components with enhanced functionality including editing and private comment options.
- Integrate user profile navigation and improve user experience with better feedback on actions (like, delete, edit).
- Update localization for new features and ensure consistency in comment handling.
- Introduce checkbox for private comments in the comment input.

web/src/config.ts

@@ -15,6 +15,7 @@ const config = {
     bodyWidth: "80vw",
     bodyWidthMobile: "100vw",
     postsPerPage: 12,
+    commentsPerPage: 20,
     footer: {
         text: "Liteyuki ICP备 1145141919810",
         links: []