feat(app): finalize ad gated flows and weather

- add AppLogger and replace scattered print logging\n- implement ad-gated recommendation flow with reminder handling and calendar link\n- complete Bluetooth share pipeline with ad gate and merge\n- integrate KMA weather API with caching and dart-define decoding\n- add NaverUrlProcessor refactor and restore restaurant repository tests

test/unit/data/datasources/remote/naver_parser_location_test.dart

@@ -1,4 +1,8 @@
+// ignore_for_file: unnecessary_library_name
+
 @Skip('Integration-heavy parser tests are temporarily disabled')
+library naver_parser_location_test;
+
 import 'package:flutter_test/flutter_test.dart';
 import 'package:lunchpick/data/datasources/remote/naver_map_parser.dart';
 import 'package:lunchpick/data/api/naver/naver_local_search_api.dart';