Implement Bitcoin and LND UI in Docker setup and enhance startup script

- Added Docker services for Bitcoin Core UI and LND UI, providing web interfaces for both applications.
- Updated the startup script to improve image pulling process and service readiness checks with retries.
- Modified the app view to open the Bitcoin Core UI in a new tab instead of routing through the app.
- Removed the Bitcoin Core Vue component as it is no longer needed, streamlining the UI structure.
- Excluded backend services from the app listing to improve clarity in the Docker package scanner.

neode-ui/src/views/Apps.vue

@@ -185,9 +185,9 @@ function launchApp(id: string) {
   const isDev = import.meta.env.DEV
   const pkg = packages.value[id]
   
-  // Special handling for Bitcoin Core - route to custom UI
+  // Special handling for Bitcoin Core - open in new tab on port 18445
   if (id === 'bitcoin') {
-    router.push('/dashboard/apps/bitcoin-core')
+    window.open('http://localhost:18445', '_blank', 'noopener,noreferrer')
     return
   }