deflock links on about screen

lib/screens/about_screen.dart

@@ -1,9 +1,25 @@
 import 'package:flutter/material.dart';
+import 'package:url_launcher/url_launcher.dart';
 import '../services/localization_service.dart';
 
 class AboutScreen extends StatelessWidget {
   const AboutScreen({super.key});
 
+  Future<void> _launchUrl(String url, BuildContext context) async {
+    final uri = Uri.parse(url);
+    if (await canLaunchUrl(uri)) {
+      await launchUrl(uri, mode: LaunchMode.externalApplication);
+    } else {
+      if (context.mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Could not open URL: $url'),
+          ),
+        );
+      }
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     final locService = LocalizationService.instance;
@@ -48,10 +64,44 @@ class AboutScreen extends StatelessWidget {
                 ),
                 textAlign: TextAlign.center,
               ),
+              const SizedBox(height: 32),
+              _buildHelpLinks(context),
             ],
           ),
         ),
       ),
     );
   }
+
+  Widget _buildHelpLinks(BuildContext context) {
+    return Column(
+      children: [
+        _buildLinkText(context, 'About DeFlock', 'https://deflock.me/about'),
+        const SizedBox(height: 8),
+        _buildLinkText(context, 'Privacy Policy', 'https://deflock.me/privacy'),
+        const SizedBox(height: 8),
+        _buildLinkText(context, 'DeFlock Discord', 'https://discord.gg/aV7v4R3sKT'),
+        const SizedBox(height: 8),
+        _buildLinkText(context, 'Source Code', 'https://github.com/FoggedLens/deflock-app'),
+        const SizedBox(height: 8),
+        _buildLinkText(context, 'Contact', 'https://deflock.me/contact'),
+        const SizedBox(height: 8),
+        _buildLinkText(context, 'Donate', 'https://deflock.me/donate'),
+      ],
+    );
+  }
+
+  Widget _buildLinkText(BuildContext context, String text, String url) {
+    return GestureDetector(
+      onTap: () => _launchUrl(url, context),
+      child: Text(
+        text,
+        style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+          color: Theme.of(context).colorScheme.primary,
+          decoration: TextDecoration.underline,
+        ),
+        textAlign: TextAlign.center,
+      ),
+    );
+  }
 }