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>

index.html

@@ -2,7 +2,7 @@
 <html lang="ru">
   <head>
     <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
     <meta name="theme-color" content="#070a10" />
     <title>TGLock</title>
   </head>