build: 三端构建 - Dev环境

- 后端: mvn clean package -DskipTests ✅
- Flutter Web: flutter build web --release --dart-define=ENV=dev ✅
- Admin: Vue管理后台构建（存在TypeScript类型警告）⚠️

flutter_monisuo/build/web/flutter_bootstrap.js

@@ -37,6 +37,6 @@ _flutter.buildConfig = {"engineRevision":"e4b8dca3f1b4ede4c30371002441c88c12187e
 
 _flutter.loader.load({
   serviceWorkerSettings: {
-    serviceWorkerVersion: "3087040182" /* Flutter's service worker is deprecated and will be removed in a future Flutter release. */
+    serviceWorkerVersion: "1900011430" /* Flutter's service worker is deprecated and will be removed in a future Flutter release. */
   }
 });