Added Sentry analytics.

Smarter QR scanning with improved speed and stability.
Better detection for distant QR codes.
Improved camera focus and reduced blurry preview issues.
Improved QR recognition from gallery images.
Added safer URL verification before opening suspicious links.
Added duplicate scan detection and scan history insights.

Improved analytics.

Continuous performance and stability enhancements
Refined user interface for a smoother experience
Various bug fixes and internal optimizations