e045e00fbf
Add self-service password change that re-hashes the credential and bumps a per-user session version so all existing access/refresh tokens are rejected. Session version is tracked in Redis with an in-memory fallback and enforced in middleware and refresh. Scope prompt rules and rule groups to a brand: new brand_id column (migrated to a "未归属" fallback brand for existing rows), brand-filtered queries/indexes, and brand-aware admin-web tabs. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>