feat: Initialize the Electron frontend with core UI components and integrate Convex backend services.

convex/dms.ts

@@ -49,6 +49,7 @@ export const listDMs = query({
       channel_name: v.string(),
       other_user_id: v.string(),
       other_username: v.string(),
+      other_user_status: v.optional(v.string()),
     })
   ),
   handler: async (ctx, args) => {
@@ -78,6 +79,7 @@ export const listDMs = query({
           channel_name: channel.name,
           other_user_id: otherUser._id as string,
           other_username: otherUser.username,
+          other_user_status: otherUser.status || "online",
         };
       })
     );