v3: added content slugs, fixed real-time updates in client, added @mentions across the app, added new file selector and drop zone

api/routes/users.ts

@@ -14,6 +14,7 @@ import {
   createUser,
   getUserById,
   getUserByUsername,
+  searchUsers,
 } from "../services/user-service.ts";
 import { redeemInvite, validateInvite } from "../services/invite-service.ts";
 import {
@@ -131,6 +132,13 @@ router.get("/me", authMiddleware, (ctx: AuthContext) => {
   }
 });
 
+// User search for @mention autocomplete
+router.get("/search", (ctx) => {
+  const q = (ctx.request.url.searchParams.get("q") ?? "").trim();
+  const results = searchUsers(q, 8);
+  ctx.response.body = { success: true, data: results };
+});
+
 // Public user profile by internal ID (used when only userId is available, e.g. dump.userId)
 router.get("/by-id/:userId", (ctx) => {
   const user = getUserById(ctx.params.userId);