chore: Update templates

Author: robmllze

templates/msm1/view.dart.md

@@ -6,11 +6,7 @@ part of '___SCREEN_FILE___';
 final class _View extends T___SCREEN_CLASS___View {
   @override
   Widget body(BuildContext context) {
-    return Column(
-      children: [
-        // ...
-      ],
-    );
+    return const Placeholder();
   }
 }
 ```

templates/msm_v2/access.dart.md

@@ -8,7 +8,9 @@
 // ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓
 //.title~
 
-import '/_common.dart';
+import 'package:df_screen/df_screen.dart';
+
+import '_index.g.dart';
 
 // ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
 

templates/msm_v2/view.dart.md

@@ -10,11 +10,7 @@ final class _View extends T___SCREEN_CLASS___View {
 
   @override
   Widget body(BuildContext context) {
-    return Column(
-      children: [
-        // ...
-      ],
-    );
+    return const Placeholder();
   }
 }
 ```