Evict/cap limiter keys, replace hard username lockouts with IP+user progressive delays cleared on success, and create bootstrap admins under the same advisory/mutex lock as role changes.
Replace username-based admin bootstrap with a one-time setup secret, rate-limit login/register, equalize login bcrypt timing, cap passwords at 72 bytes, destroy sessions on logout, and require Secure cookies when PORT is set.
Switch avatar resize to ApproxBiLinear, cap hunt/profile/admin list queries, drop redundant admin/profile lookups, dedupe CI on app PRs, and refresh stale todo.md notes.
Introduce a Store interface with Postgres and in-memory backends, cover mutations/CSRF/session rotation without Postgres, bound avatar decode dimensions, add truncate/prepareAvatar unit tests, and run go test -race in CI.
codegirl007