Helix 1.2.5

What’s changed

• Improved printer GUI touch responsiveness
• Fixed stale print progress and remaining-time estimates
• Fixed update version comparison and APK installation handling
• Added Play Store and GitHub-specific update channels
• Improved print notifications and notification controls
• Added safer adaptive bed-mesh bounds handling
• General camera, slicer, filament, and connection fixes

Build: 6b58f21