Major enhancements to stream management and UI improvements

- Changed branding from "OBS Stream Manager" to "Live Stream Manager" throughout UI
- Enhanced stream deletion with comprehensive OBS cleanup:
  - Removes stream's nested scene
  - Deletes browser source
  - Clears text files referencing the stream
  - Removes stream from all source switchers
- Enhanced team deletion to clean up all OBS components:
  - Deletes team scene/group
  - Removes team text source
  - Deletes all associated stream scenes and sources
  - Clears all related text files
- Fixed stream selection to use proper team-prefixed names in text files
- Added StreamWithTeam type for proper team data handling
- Improved browser source creation with audio controls:
  - Enabled "Control Audio via OBS" setting
  - Auto-mutes audio on creation
- Attempted multiple approaches to fix text centering (still unresolved)

Known issue: Text centering still positions left edge at center despite multiple attempts

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

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

app/layout.tsx

@@ -5,8 +5,8 @@ import { ErrorBoundary } from '@/components/ErrorBoundary';
 import PerformanceDashboard from '@/components/PerformanceDashboard';
 
 export const metadata = {
-  title: 'OBS Source Switcher',
-  description: 'A tool to manage OBS sources dynamically',
+  title: 'Live Stream Manager',
+  description: 'A tool to manage live stream sources dynamically',
 };
 
 export default function RootLayout({ children }: { children: React.ReactNode }) {