modification mineures, ajout de la latence bdd dans la page superadmin

app/Http/Controllers/SuperAdminController.php

@@ -5,6 +5,8 @@ namespace App\Http\Controllers;
 use Illuminate\Http\Request;
 use Inertia\Inertia;
 use App\Models\Structure;
+use Illuminate\Support\Facades\DB;
+
 
 class SuperAdminController extends Controller
 {
@@ -15,16 +17,23 @@ class SuperAdminController extends Controller
             abort(403, 'Accès refusé. Vous devez être SuperAdmin.');
         }
 
-        $structures = Structure::withCount(['users' => function ($query) {
-            $query->withoutGlobalScope('structure');
-        }])->get();
-
         return Inertia::render('SuperAdmin/Index', [
-            'structures' => $structures,
-            'current_structure_id' => session('target_structure_id')
+            'structures' => fn() => Structure::withCount(['users' => function ($query) {
+                $query->withoutGlobalScope('structure');
+            }])->get(),
+            'current_structure_id' => session('target_structure_id'),
+            'db_latency' => fn() => $this->calculateDbLatency(),
+            'db_type' => DB::connection()->getDriverName()
         ]);
     }
 
+    private function calculateDbLatency()
+    {
+        $start = microtime(true);
+        DB::select('SELECT 1');
+        return round((microtime(true) - $start) * 1000, 2);
+    }
+
     public function create()
     {
         if (!auth()->user()->hasRole('SuperAdmin')) { abort(403); }