Minor update for Nov 2

🔫 Blamcon ARC — Release Notes
What's new — Sep 28 → Nov 2, 2026

✨ New

Backup & Restore file picker: choose where to save a backup and which file to restore from.

⚡ Improvements

Simpler settings: Tracking and Calibration are now one tab, with the calibration buttons stacked and easier to reach.
Backup/Restore flow: the window stays open and shows the result in place; Restore reboots the gun only after you press OK.
Windows display handling: ARC keeps its landscape layout even when the monitor is rotated to portrait, and the device panel adapts when the window is narrow.

🐛 Fixes

Fixed ARC freezing on the Exit confirmation screen (Windows).
Fixed calibration buttons on 2.x firmware.
The “Disconnected” warning now always appears on top, including over Live View.

💾 Bundled gun firmware

Ships with 2.2.0 (latest) for updating guns from within ARC.