refactor: rename core packages to common_* prefix

Align all core/ packages with the common_ naming convention per project
guidelines. Renames directories, barrel exports, pubspec names/paths,
and all import statements across the codebase.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: hawkkiller

app/lib/src/bloc/app_bloc_observer.dart

@@ -1,6 +1,6 @@
-import 'package:common/common.dart';
+import 'package:common_logger/common_logger.dart';
+import 'package:common_utils/common_utils.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:logger/logger.dart';
 
 /// [BlocObserver] which logs all bloc state changes, errors and events.
 class AppBlocObserver extends BlocObserver {

app/lib/src/feature/settings/application/settings_service.dart

@@ -1,6 +1,6 @@
 import 'dart:async';
 
-import 'package:common/common.dart';
+import 'package:common_utils/common_utils.dart';
 
 import 'package:sizzle_starter/src/feature/settings/domain/model/settings.dart';
 import 'package:sizzle_starter/src/feature/settings/domain/repositories/settings_repository.dart';

app/lib/src/feature/settings/data/repositories/settings_repository_impl.dart

@@ -1,6 +1,6 @@
 import 'dart:async';
 
-import 'package:common/common.dart';
+import 'package:common_utils/common_utils.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 import 'package:sizzle_starter/src/feature/settings/domain/model/settings.dart';

app/lib/src/feature/settings/presentation/settings_scope.dart

@@ -1,4 +1,4 @@
-import 'package:common/common.dart';
+import 'package:common_utils/common_utils.dart';
 import 'package:flutter/widgets.dart';
 import 'package:sizzle_starter/src/feature/settings/domain/model/settings.dart';
 import 'package:sizzle_starter/src/widget/dependencies_scope.dart';

app/lib/src/logic/composition_root.dart

@@ -1,6 +1,6 @@
 import 'package:clock/clock.dart';
-import 'package:error_reporter/error_reporter.dart';
-import 'package:logger/logger.dart';
+import 'package:common_error_reporter/common_error_reporter.dart';
+import 'package:common_logger/common_logger.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:sizzle_starter/src/feature/settings/injection.dart';

app/lib/src/logic/startup.dart

@@ -1,10 +1,10 @@
 import 'dart:async';
 
-import 'package:error_reporter/error_reporter.dart';
+import 'package:common_error_reporter/common_error_reporter.dart';
+import 'package:common_logger/common_logger.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:logger/logger.dart';
 import 'package:sizzle_starter/src/bloc/app_bloc_observer.dart';
 import 'package:sizzle_starter/src/bloc/bloc_transformer.dart';
 import 'package:sizzle_starter/src/logic/composition_root.dart';

app/lib/src/model/dependencies_container.dart

@@ -1,5 +1,5 @@
-import 'package:error_reporter/error_reporter.dart';
-import 'package:logger/logger.dart';
+import 'package:common_error_reporter/common_error_reporter.dart';
+import 'package:common_logger/common_logger.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:sizzle_starter/src/feature/settings/injection.dart';
 import 'package:sizzle_starter/src/model/application_config.dart';

app/lib/src/widget/dependencies_scope.dart

@@ -1,4 +1,4 @@
-import 'package:common/common.dart';
+import 'package:common_utils/common_utils.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/widgets.dart';
 import 'package:sizzle_starter/src/feature/settings/presentation/settings_scope.dart';

app/lib/src/widget/root_context.dart

@@ -1,8 +1,8 @@
+import 'package:common_ui_library/common_ui_library.dart';
 import 'package:flutter/material.dart';
 import 'package:sizzle_starter/src/logic/composition_root.dart';
 import 'package:sizzle_starter/src/widget/dependencies_scope.dart';
 import 'package:sizzle_starter/src/widget/material_context.dart';
-import 'package:ui_library/ui_library.dart';
 
 /// [RootContext] is an entry point to the application.
 ///

app/pubspec.yaml

@@ -30,18 +30,18 @@ dependencies:
   freezed_annotation: ^3.1.0
 
   # Core
-  rest_client:
-    path: ../core/rest_client
-  database:
-    path: ../core/database
-  logger:
-    path: ../core/logger
-  error_reporter:
-    path: ../core/error_reporter
-  common:
-    path: ../core/common
-  ui_library:
-    path: ../core/ui_library
+  common_rest_client:
+    path: ../core/common_rest_client
+  common_database:
+    path: ../core/common_database
+  common_logger:
+    path: ../core/common_logger
+  common_error_reporter:
+    path: ../core/common_error_reporter
+  common_utils:
+    path: ../core/common_utils
+  common_ui_library:
+    path: ../core/common_ui_library
 
 dev_dependencies:
   # Testing