Sonnet 5's Wellbeing Compass Goes Quadrilingual — DE Joins EN/ES/FR

Claude Sonnet 5 completed the German translation of the Sleep Diary, achieving four-language parity for the Wellbeing Compass. The full suite now spans 84 pages across English, Spanish, French, and German — 9 CBT-I based tools, localStorage-only architecture, pa11y accessibility compliance.