Wellness 0.6.0

Wellness is rewritten as a fully native Android app (Kotlin, Jetpack Compose) instead of
React Native. Same features, same data, much lighter.

Why update

• Fast — starts about 3× faster (≈ 0.45 s instead of ≈ 1.6 s cold start on the test
  phone); scrolling, swipes and charts run natively at the screen's refresh rate.
• Tiny — the APK is 1.8 MB instead of 35 MB, with no JavaScript engine inside.
• Native — platform UI, gestures and system animation settings; still no Google Play
  services, Android 8+.
• Nothing lost — installs over 0.5.x and keeps all data and health-record photos (the old
  storage is taken over on first start). Backups keep the same format and import both ways.

Install: download wellness-0.6.0.apk below and open it on your phone; it updates 0.5.x
in place. Verify with the .sha256 file if you like. Not a medical device.

Added

• Statistics for 90 days and a whole year: water, steps, nutrients and weight trend; blood
  pressure stats for up to 365 records.
• Tap the calorie ring in "Calories & macros" to see which foods contributed most, as for
  other nutrients.
• Wheel pickers for birth year, height, weight and goal weight (onboarding and profile).
• Tap a chart point to see its value (press and hold still scrubs).

Changed

• Animations follow the system animation speed only to slow down or turn off; they no longer
  run faster than designed.
• Taps on a distant tab or section switch at once and slide in, without flashing the ones between.
• The section bar highlight follows the finger while swiping between sections.

Fixed

• Swiping the "Calories & macros" cards no longer flips sections by accident or leaves the
  screen stuck between two sections; a long pull past the last card still opens the next one.
• The back gesture on a settings page now returns to More on the first try.
• A sideways swipe on the overview, or a quick swipe right after a tab switch, can no longer
  leave the screen stuck between two tabs.
• Smoother swipes between sections: all sections are prepared in the background after start.
• Chart headers with a period selector no longer squeeze the title into a column.