lorentz f50215f8fc feat(07.1-02): add GET/PUT /api/me/timezone endpoint ... - New app/api/me/timezone/route.ts with GET + PUT handlers - requireAuth() gate on both methods (401 unauthenticated) - IANA whitelist via Intl.supportedValuesOf('timeZone') + 64-char cap - PUT writes only session.user.id — no userId body/query param - Updates audit column updated_at = NOW() on write - Resolves TZ-03		2026-05-07 07:36:01 -04:00
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timezone	feat(07.1-02): add GET/PUT /api/me/timezone endpoint	2026-05-07 07:36:01 -04:00