refactor(app_configuration): rename and specialize app config form

- Rename `GeneralAppConfigForm` to `AppUrlsForm`
- Update class and file names to reflect more specific purpose
- Modify documentation to clarify form's focus on application URLs

Author: fulleni

lib/app_configuration/view/tabs/app_configuration_tab.dart

@@ -1,6 +1,6 @@
 import 'package:core/core.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_news_app_web_dashboard_full_source_code/app_configuration/widgets/general_app_config_form.dart';
+import 'package:flutter_news_app_web_dashboard_full_source_code/app_configuration/widgets/app_urls_form.dart';
 import 'package:flutter_news_app_web_dashboard_full_source_code/app_configuration/widgets/update_config_form.dart';
 import 'package:flutter_news_app_web_dashboard_full_source_code/l10n/l10n.dart';
 import 'package:ui_kit/ui_kit.dart';
@@ -135,7 +135,7 @@ class _AppConfigurationTabState extends State<AppConfigurationTab> {
               ),
               expandedCrossAxisAlignment: CrossAxisAlignment.start,
               children: [
-                GeneralAppConfigForm(
+                AppUrlsForm(
                   remoteConfig: widget.remoteConfig,
                   onConfigChanged: widget.onConfigChanged,
                 ),

…ion/widgets/general_app_config_form.dart …configuration/widgets/app_urls_form.dartlib/app_configuration/widgets/general_app_config_form.dart renamed to lib/app_configuration/widgets/app_urls_form.dart lib/app_configuration/widgets/general_app_config_form.dart renamed to lib/app_configuration/widgets/app_urls_form.dart

@@ -4,14 +4,14 @@ import 'package:flutter_news_app_web_dashboard_full_source_code/app_configuratio
 import 'package:flutter_news_app_web_dashboard_full_source_code/l10n/l10n.dart';
 import 'package:ui_kit/ui_kit.dart';
 
-/// {@template general_app_config_form}
-/// A form widget for configuring general application settings.
+/// {@template app_urls_form}
+/// A form widget for configuring application URLs.
 ///
 /// This form manages settings like Terms of Service and Privacy Policy URLs.
 /// {@endtemplate}
-class GeneralAppConfigForm extends StatefulWidget {
-  /// {@macro general_app_config_form}
-  const GeneralAppConfigForm({
+class AppUrlsForm extends StatefulWidget {
+  /// {@macro app_urls_form}
+  const AppUrlsForm({
     required this.remoteConfig,
     required this.onConfigChanged,
     super.key,
@@ -24,10 +24,10 @@ class GeneralAppConfigForm extends StatefulWidget {
   final ValueChanged<RemoteConfig> onConfigChanged;
 
   @override
-  State<GeneralAppConfigForm> createState() => _GeneralAppConfigFormState();
+  State<AppUrlsForm> createState() => _AppUrlsFormState();
 }
 
-class _GeneralAppConfigFormState extends State<GeneralAppConfigForm> {
+class _AppUrlsFormState extends State<AppUrlsForm> {
   late final TextEditingController _termsUrlController;
   late final TextEditingController _privacyUrlController;
 
@@ -43,7 +43,7 @@ class _GeneralAppConfigFormState extends State<GeneralAppConfigForm> {
   }
 
   @override
-  void didUpdateWidget(covariant GeneralAppConfigForm oldWidget) {
+  void didUpdateWidget(covariant AppUrlsForm oldWidget) {
     super.didUpdateWidget(oldWidget);
     if (widget.remoteConfig.app.general != oldWidget.remoteConfig.app.general) {
       _termsUrlController.text =