phone: dynamic app list from glasses + two-channel GlassesStatusScreen

Phone app:
- VmPhoneController: collect appsOnGlasses from glasses (state flow), and
  requestAppList() sends VmMessage.GetAppList over WebSocket.
- AppsListScreen: rename to dynamic list from glasses, verticalScroll,
  tap → LaunchAppCommand(packageName). Tap calls onAppClick for parent
  nav (Glasses tab on the bottom NavigationBar).
- Shared VM message types (VmMessage.GetAppList / AppListResponse /
  AppEntry) move into :shared module so both phone and glasses can
  serialize/deserialize them through the existing VmMessage.Json

Glasses app:
- VmService handles GetAppList by listing installed launchable apps
  via PackageManager.queryIntentActivities (combined with Android 11+
  <queries> fix in the previous commit so 3rd-party apps appear) and
  replies with AppListResponse.
- GlassesScreen drives state from controller.state; no longer hardcodes
  any apps in the UI.

Tested end-to-end on A06B4AB933C4103: phone taps app on
AppsListScreen → glasses' VmService receives LaunchAppCommand →
controller.launchGuest(pkg) launches the activity via
PackageManager.getLaunchIntentForPackage + FLAG_ACTIVITY_NEW_TASK.

shared/src/main/kotlin/pw/binom/rayneovm/shared/VmMessage.kt

@@ -74,6 +74,22 @@ enum class AudioMode { ON_GLASSES, ON_PHONE }
 @SerialName("shutdown")
 data object Shutdown : VmMessage
 
+@Serializable
+@SerialName("get_app_list")
+data object GetAppList : VmMessage
+
+@Serializable
+data class AppEntry(
+    val packageName: String,
+    val displayName: String,
+) : VmMessage
+
+@Serializable
+@SerialName("app_list")
+data class AppListResponse(
+    val apps: List<AppEntry>,
+) : VmMessage
+
 // =====================================================================
 // Glasses → Phone
 // =====================================================================