Refactor API routes and remove unused endpoints

- Deleted the following API routes:
  - `upload-cover`
  - `truyen/[id]/chapters`
  - `truyen/[id]/comments`
  - `truyen/[id]/rate`
  - `truyen/suggest`
  - `user/bookmarks`
  - `user/recommendations`
  - `user/settings`

- Updated `chapter-client.tsx` and `novel-client.tsx` to handle error messages more gracefully.
- Adjusted pagination logic in `tim-kiem/page.tsx` to improve user experience.
- Added support for additional search parameters in the search functionality.
- Introduced API rewrites in `next.config.mjs` to route requests to a reader API.

next.config.mjs

@@ -1,4 +1,6 @@
 /** @type {import('next').NextConfig} */
+const readerApiOrigin = (process.env.READER_API_ORIGIN || "http://localhost:8000").replace(/\/+$/, "")
+
 const nextConfig = {
   output: "standalone",
   typescript: {
@@ -7,6 +9,48 @@ const nextConfig = {
   images: {
     unoptimized: true,
   },
+  async rewrites() {
+    return {
+      beforeFiles: [
+        {
+          source: "/api/genres",
+          destination: `${readerApiOrigin}/api/genres`,
+        },
+        {
+          source: "/api/novels/:path*",
+          destination: `${readerApiOrigin}/api/novels/:path*`,
+        },
+        {
+          source: "/api/truyen/:path*",
+          destination: `${readerApiOrigin}/api/truyen/:path*`,
+        },
+        {
+          source: "/api/chapters/:path*",
+          destination: `${readerApiOrigin}/api/chapters/:path*`,
+        },
+        {
+          source: "/api/user/:path*",
+          destination: `${readerApiOrigin}/api/user/:path*`,
+        },
+        {
+          source: "/api/auth/mobile-login",
+          destination: `${readerApiOrigin}/api/auth/mobile-login`,
+        },
+        {
+          source: "/api/health",
+          destination: `${readerApiOrigin}/api/health`,
+        },
+          {
+            source: "/api/mod/:path*",
+            destination: `${readerApiOrigin}/api/mod/:path*`,
+          },
+          {
+            source: "/api/dev/:path*",
+            destination: `${readerApiOrigin}/api/dev/:path*`,
+          },
+      ],
+    }
+  },
 }
 
 export default nextConfig