feat: integrate Convex API and add N5 proxy functionality

- Added Convex client setup in a new module for handling Convex API interactions.
- Implemented N5Proxy to handle requests for the /n5/:slug route, querying Convex for application links.
- Updated app context to include Convex client and API.
- Adjusted routing to support new Convex API endpoints.
- Enhanced error handling for missing applications in the N5 proxy.

src/routes-simple/index.ts

@@ -6,7 +6,7 @@ import './routes/jwks.ts'
 
 const simpleAppsPrefixs = [
   "/api/wxmsg",
-  "/api/convex/"
+  "/api/convex/",
 ];
 
 

src/routes-simple/page-proxy.ts

@@ -17,6 +17,7 @@ import { UserV3Proxy } from '@/modules/v3/index.ts';
 import { hasBadUser, userIsBanned, appIsBanned, userPathIsBanned } from '@/modules/off/index.ts';
 import { robotsTxt } from '@/modules/html/index.ts';
 import { isBun } from '@/utils/get-engine.ts';
+import { N5Proxy } from '@/modules/n5/index.ts';
 const domain = config?.proxy?.domain;
 const allowedOrigins = config?.proxy?.allowedOrigin || [];
 
@@ -255,6 +256,11 @@ export const handleRequest = async (req: http.IncomingMessage, res: http.ServerR
       createNotFoundPage,
     });
   }
+  if (user === 'n5') {
+    return N5Proxy(req, res, {
+      createNotFoundPage,
+    });
+  }
   if (user !== 'api' && app === 'v3') {
     return UserV3Proxy(req, res, {
       createNotFoundPage,