Enhance VisibilityService integration for WebSocket and chat services

- Add detailed examples for WebSocket connection recovery and chat message synchronization in the VisibilityService documentation.
- Refactor ChatService to register with VisibilityService, enabling automatic handling of app visibility changes and missed message synchronization.
- Implement connection recovery logic in NostrclientHub and ChatService to ensure seamless user experience during app backgrounding.
- Update base module to ensure proper initialization of services with VisibilityService dependencies, enhancing overall connection management.

src/modules/base/index.ts

@@ -56,6 +56,10 @@ export const baseModule: ModulePlugin = {
       waitForDependencies: false, // VisibilityService has no dependencies
       maxRetries: 1
     })
+    await nostrclientHub.initialize({
+      waitForDependencies: true, // NostrClientHub depends on VisibilityService
+      maxRetries: 3
+    })
     
     console.log('✅ Base module installed successfully')
   },
@@ -63,9 +67,12 @@ export const baseModule: ModulePlugin = {
   async uninstall() {
     console.log('🗑️ Uninstalling base module...')
     
-    // Cleanup Nostr connections
-    relayHub.disconnect()
-    nostrclientHub.disconnect?.()
+    // Cleanup services
+    await relayHub.dispose()
+    await nostrclientHub.dispose()
+    await auth.dispose()
+    await paymentService.dispose()
+    await visibilityService.dispose()
     
     console.log('✅ Base module uninstalled')
   },