fix: add missing Target/Video imports and threatIntel dataSource

- Add Target and Video icon imports to SocialWidgets.tsx
- Add threatIntel dataSource to SourceLink.tsx

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/matrix-frontend/src/components/SourceLink.tsx

@@ -179,4 +179,11 @@ export const dataSources: Record<string, DataSource> = {
     lastUpdated: new Date().toLocaleString('da-DK'),
     description: 'Machine learning baserede analyser'
   },
+  threatIntel: {
+    id: 'threat-intel',
+    name: 'Threat Intelligence Feed',
+    url: 'https://threatintel.cyberterm.io',
+    lastUpdated: new Date().toLocaleString('da-DK'),
+    description: 'Real-time trussel information og IOC feeds'
+  },
 };

apps/matrix-frontend/src/components/widgets/mini/SocialWidgets.tsx

@@ -1,6 +1,6 @@
 import {
   Bell, MessageSquare, Users, Star, Heart, Share2, Award, Trophy, Medal, Phone, XCircle,
-  Mail, Send, Edit, AlertCircle
+  Mail, Send, Edit, AlertCircle, Target, Video
 } from 'lucide-react';
 
 export const MiniNotifications = () => (