The button was gated on `granted || running`, but the only thing that
triggers the permission request is tapping the button — catch-22 that
left first-time users with no way to grant permissions.
Always enable the button when not running; the onStartStop handler already
routes correctly (start scanning if granted, else launch the permission
request flow). Updated the helper text to point at this directly.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
KaraZajac
aa34a1c518