v1.2.3 - Copy saved bearer token

Summary

• Add Copy saved bearer token button on the phone-only SSH login screen.
• Show the button after a successful SSH connect or when a valid exe0/exe1 token is already saved.
• If no valid bearer token exists yet, the button explains to finish login and generate/save the API token.
• API token detection still saves tokens automatically from SSH output.

Verification

• Built debug APK successfully.
• Verified versionCode=14 and versionName=1.2.3.
• Installed on connected Pixel via Windows ADB.
• Verified phone-login screen initially hides token-copy when no valid token exists.
• Verified after successful connect, Copy bearer token (none yet) is visible and no-token case is handled.

SHA256: e5d3c2658e415ac6a68bc22a1f8fa3c00f3df4180a4a045dc95b7c698c22fd16