v1.15.23

v1.15.23

• Adds a local bedtime room-noise baseline when microphone permission is already granted.
• Bedtime reminders now adapt copy for quiet, moderate, or loud room baseline results.
• Bedtime tab shows the last baseline label while storing only label, dBFS summary, and timestamp.
• Excludes bedtime_noise_baseline.xml from cloud backup and device transfer.
• Bumps Android/Wear artifacts to versionCode 125.