ebc59cbf6b
Four pages had their own hardcoded `measureSlug = lang === 'en' ? 'measure' : 'messen'` derived — all still pointing at the old route. Bumped the value to check-in / erfassung and renamed the variable so future drift of this kind is easier to grep for. Affects links from: - /fitness/check-in → body-parts card, inline "Edit all fields" - body-parts flow → back / cancel navigation - full-edit page → save / delete navigation - /fitness/stats/history/[part] → "measure this now" CTA