feat: product team members

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

app/Http/Controllers/UserSearchController.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\User;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class UserSearchController extends Controller
+{
+    /**
+     * Search users by name (only public identifiers are returned).
+     */
+    public function __invoke(Request $request): JsonResponse
+    {
+        $q = trim((string) $request->query('q', ''));
+
+        if (mb_strlen($q) < 2) {
+            return response()->json([]);
+        }
+
+        $escaped = addcslashes($q, '\\%_');
+
+        return response()->json(
+            User::query()
+                ->where('name', 'like', "%{$escaped}%")
+                ->orderBy('name')
+                ->limit(10)
+                ->get(['id', 'name', 'slug'])
+                ->map(fn (User $u) => ['id' => $u->id, 'name' => $u->name, 'slug' => $u->slug])
+                ->values()
+        );
+    }
+}