Manual water entry is gone from the app: the water item on the capture
picker, the dashboard quick-add menu and the hydration card's add button
are removed, and the manual quick-add sheet is deleted. Water that syncs
in through Apple Health still arrives and still shows on the hydration
card with its daily total, history and reference line.
The POST /api/nutrients/water endpoint and the batch sync path stay
untouched. The nutrients page's module-enable error, which had borrowed
a water-quick-add string, gets its own key across all six locales.
Input-only water keys (nav.capture.water*, nutrients.hydration.quickAdd*)
are removed.
Marc-André Bombeck
4335b38e02