refactor core providers

app/lib/core/providers/global_drop.dart

@@ -1,15 +1,7 @@
-import 'package:go_router/go_router.dart';
-import 'package:lensai/core/routing/routes.dart';
 import 'package:lensai/data/models/drag_data.dart';
-import 'package:riverpod/riverpod.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 
-part 'providers.g.dart';
-
-@Riverpod(keepAlive: true)
-GoRouter router(Ref ref) {
-  return GoRouter(debugLogDiagnostics: true, routes: $appRoutes);
-}
+part 'global_drop.g.dart';
 
 @Riverpod()
 class WillAcceptDrop extends _$WillAcceptDrop {

app/lib/core/providers/global_drop.g.dart

@@ -1,27 +1,11 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'providers.dart';
+part of 'global_drop.dart';
 
 // **************************************************************************
 // RiverpodGenerator
 // **************************************************************************
 
-String _$routerHash() => r'25fc899b87c080600f6e1d87d510db333378bdfd';
-
-/// See also [router].
-@ProviderFor(router)
-final routerProvider = Provider<GoRouter>.internal(
-  router,
-  name: r'routerProvider',
-  debugGetCreateSourceHash:
-      const bool.fromEnvironment('dart.vm.product') ? null : _$routerHash,
-  dependencies: null,
-  allTransitiveDependencies: null,
-);
-
-@Deprecated('Will be removed in 3.0. Use Ref instead')
-// ignore: unused_element
-typedef RouterRef = ProviderRef<GoRouter>;
 String _$willAcceptDropHash() => r'97b47784ef9101757602b4408d1f545ef2308830';
 
 /// See also [WillAcceptDrop].

app/lib/core/providers/router.dart

@@ -0,0 +1,11 @@
+import 'package:go_router/go_router.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:lensai/core/routing/routes.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+part 'router.g.dart';
+
+@Riverpod(keepAlive: true)
+GoRouter router(Ref ref) {
+  return GoRouter(debugLogDiagnostics: true, routes: $appRoutes);
+}

app/lib/core/providers/router.g.dart

@@ -0,0 +1,26 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'router.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+String _$routerHash() => r'25fc899b87c080600f6e1d87d510db333378bdfd';
+
+/// See also [router].
+@ProviderFor(router)
+final routerProvider = Provider<GoRouter>.internal(
+  router,
+  name: r'routerProvider',
+  debugGetCreateSourceHash:
+      const bool.fromEnvironment('dart.vm.product') ? null : _$routerHash,
+  dependencies: null,
+  allTransitiveDependencies: null,
+);
+
+@Deprecated('Will be removed in 3.0. Use Ref instead')
+// ignore: unused_element
+typedef RouterRef = ProviderRef<GoRouter>;
+// ignore_for_file: type=lint
+// ignore_for_file: subtype_of_sealed_class, invalid_use_of_internal_member, invalid_use_of_visible_for_testing_member, deprecated_member_use_from_same_package

app/lib/core/routing/routes.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
-import 'package:lensai/core/routing/dialog_page.dart';
+import 'package:lensai/core/routing/widgets/dialog_page.dart';
 import 'package:lensai/data/models/web_page_info.dart';
 import 'package:lensai/features/about/presentation/screens/about.dart';
 import 'package:lensai/features/bangs/presentation/screens/categories.dart';