Sicherhaven
c9afbcf3cc
feat(accounts): home district with 6-month cooldown
- accounts/models.py: add district_changed_at DateTimeField + VALID_DISTRICTS constant (14 Kerala districts)
- migration 0013_user_district_changed_at: nullable DateTimeField, no backfill
- WebRegisterForm: accept optional district during signup, stamp district_changed_at
- UpdateProfileView: enforce 183-day cooldown with human-readable error
- LoginView/WebRegisterView/StatusView: include district_changed_at in responses
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>