Refactor Indeehub integration and enhance deployment documentation

- Updated Indeehub references throughout the codebase, changing the name from "IndeedHub" to "Indeehub" for consistency.
- Implemented a virtual app structure for Indeehub, allowing it to open an external URL without requiring a container.
- Enhanced deployment scripts and documentation to clarify SSH access and password management for Indeehub.
- Improved error handling and retry logic in various components to ensure better user experience during onboarding and app interactions.
- Updated CSS for visual enhancements and added new buttons for improved navigation in the AppLauncherOverlay.

neode-ui/src/composables/useLoginSounds.ts

@@ -6,10 +6,18 @@ let audioContext: AudioContext | null = null
 let introAudio: HTMLAudioElement | null = null
 let introGain: GainNode | null = null
 
+/** Get AudioContext - only returns existing. Create via resumeAudioContext() after user gesture. */
 function getContext(): AudioContext | null {
+  return audioContext
+}
+
+/** Create AudioContext if needed (call only from user gesture - click/tap/key) */
+function ensureContext(): AudioContext | null {
   if (audioContext) return audioContext
   try {
-    audioContext = new (window.AudioContext || (window as any).webkitAudioContext)()
+    const Ctx = window.AudioContext || (window as any).webkitAudioContext
+    if (!Ctx) return null
+    audioContext = new Ctx()
     return audioContext
   } catch {
     return null
@@ -44,21 +52,21 @@ export function playLoopStart() {
     .catch(() => {})
 }
 
-/** Resume audio context (call on first user interaction to unlock autoplay) */
+/** Resume audio context - MUST be called from user gesture (click/tap/key). Creates context if needed. */
 export function resumeAudioContext() {
-  const ctx = getContext()
+  const ctx = ensureContext()
   if (ctx?.state === 'suspended') {
     ctx.resume().catch(() => {})
   }
 }
 
-/** Start intro loop - Cosmic Updrift (free royalty) */
+/** Start intro loop - Cosmic Updrift. Only works after resumeAudioContext() (user gesture). */
 export function startSynthwave() {
   const ctxOrNull = getContext()
   if (!ctxOrNull) return
 
   try {
-    if (ctxOrNull.state === 'suspended') ctxOrNull.resume()
+    if (ctxOrNull.state === 'suspended') ctxOrNull.resume().catch(() => {})
   } catch {
     return
   }