fix: маршруты, медиа и Worker; Android APK и статический ARM64 CLI (#60)

* fix: address routing, media, worker and platform issues

* ci: use available Android tools and verify Windows CLI artifact

* fix(gui): return a result from asynchronous stop command

* test(android): verify installed APK and proxy lifecycle on emulator

* fix(media): use native MTProto for CDN203 and retain recent diagnostics

* Fix owned WebSocket split after transport boxing

* Clarify CDN transport and connection status guarantees

* Recognize accessible Android power button labels

* chore(release): prepare 2.0.0-beta.15 with verified draft publication

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Co-authored-by: babin <Thartewerner536e@engineer.com>

capabilities/default.json

@@ -1,7 +1,7 @@
 {
   "$schema": "../gen/schemas/desktop-schema.json",
   "identifier": "default",
-  "description": "TGLock desktop window",
+  "description": "TGLock application window",
   "windows": ["main"],
   "permissions": ["core:default"]
 }