Pixel Lights v1.1.0

What's New

BLE Reliability Improvements

• Add 15-second connection timeout to prevent app hanging
• Fix stream subscription leak in auto-connect scan
• Add write failure detection with snackbar notification
• Add retry limit (3 attempts) for health subscription recovery
• Cache BLE service discovery to avoid redundant calls
• Add timer state check to prevent timeout firing after successful connection

Code Quality

• Migrate deprecated Flutter Color APIs to new format
• Add keys to list builders for proper widget reconciliation
• Make presets grid responsive
• Remove 208 lines of unused code
• Consolidate RSSI calculation to shared utility

Bug Fixes

• Fix connection timeout timer race condition
• Remove deprecated reconnectionAttempts tracking