feat: Implement core chat page with channel navigation, direct messages, and voice chat integration.

convex/_generated/api.d.ts

@@ -9,6 +9,7 @@
  */
 
 import type * as auth from "../auth.js";
+import type * as categories from "../categories.js";
 import type * as channelKeys from "../channelKeys.js";
 import type * as channels from "../channels.js";
 import type * as dms from "../dms.js";
@@ -33,6 +34,7 @@ import type {
 
 declare const fullApi: ApiFromModules<{
   auth: typeof auth;
+  categories: typeof categories;
   channelKeys: typeof channelKeys;
   channels: typeof channels;
   dms: typeof dms;