feat: implement database management API with MySQL driver and schema operations

backend/app/Http/Controllers/Api/SchemaController.php

@@ -287,4 +287,31 @@ class SchemaController extends Controller
             return Response::json(['error' => $e->getMessage()], 400);
         }
     }
+
+    public function dropDatabase(Request $request, $database)
+    {
+        try {
+            $this->initializeDriver($request);
+            $this->databaseService->dropDatabase($database);
+            return Response::json(['message' => "Database '{$database}' dropped successfully"]);
+        } catch (\Exception $e) {
+            return Response::json(['error' => $e->getMessage()], 400);
+        }
+    }
+
+    public function renameDatabase(Request $request, $database)
+    {
+        $request->validate([
+            'newName' => 'required|string|max:64',
+        ]);
+
+        try {
+            $this->initializeDriver($request);
+            $newName = $request->get('newName');
+            $this->databaseService->renameDatabase($database, $newName);
+            return Response::json(['message' => "Database '{$database}' renamed to '{$newName}' successfully"]);
+        } catch (\Exception $e) {
+            return Response::json(['error' => $e->getMessage()], 400);
+        }
+    }
 }