Settings UI enhancement

Date & Time Display
Added a real-time clock component in the sidebar

Event Logs System
Implemented an EventLogsTab component for system monitoring
Provides a structured way to:
Track user interactions
Monitor system events
Display activity history

app/lib/stores/settings.ts

@@ -43,4 +43,6 @@ export const providersStore = map<ProviderSetting>(initialProviderSettings);
 
 export const isDebugMode = atom(false);
 
+export const isEventLogsEnabled = atom(false);
+
 export const isLocalModelsEnabled = atom(true);