# ── Backend ─────────────────────────────────────────────────────
APP_SECRET=local-dev-secret # Secret used for session JWT signing in development

# ── Database ───────────────────────────────────────────────────
DATABASE_URL=             # MySQL connection string (mysql://user:pass@host:port/db)

# ── Frontend (exposed to browser via Vite) ──────────────────────

# ── Backend (Auth) ─────────────────────────────────────────────

# ── Admin Role ──────────────────────────────────────────────────
OWNER_UNION_ID=           # Union ID of the app creator; this user gets role "admin" on first login