refactor(sentry): standardize exceptions to prevent Sentry minification

lib/features/thread_detail/domain/exceptions/empty_thread_detail_exception.dart

@@ -1 +1,8 @@
-class EmptyThreadDetailException implements Exception {}
+import 'package:core/domain/exceptions/app_base_exception.dart';
+
+class EmptyThreadDetailException extends AppBaseException {
+  EmptyThreadDetailException([super.message]);
+
+  @override
+  String get exceptionName => 'EmptyThreadDetailException';
+}

lib/features/thread_detail/domain/exceptions/thread_detail_overload_exception.dart

@@ -1 +1,8 @@
-class ThreadDetailOverloadException implements Exception {}
+import 'package:core/domain/exceptions/app_base_exception.dart';
+
+class ThreadDetailOverloadException extends AppBaseException {
+  ThreadDetailOverloadException([super.message]);
+
+  @override
+  String get exceptionName => 'ThreadDetailOverloadException';
+}