TIME: CLEAN MINIMALIST CLOCK

What's new:
• Stopwatch Display Fix: Now formats full hours (HH:MM:SS) seamlessly when running past 60 minutes.
• Ultra-Low Battery Use: New hardware-assisted background notifications consume zero idle CPU while timers run.
• Timing Precision: Stopwatch and timers are now fully immune to manual time changes and Daylight Saving shifts.
• Alarm Dependability: Enhanced recurring daily alarms and added missed-alarm alerts after device restarts.