feat: improve api key email selector

fix: update email check times from admin actions

chore: localize system log messages

refactor: focus system logs on business events

feat: add system logs page

fix: separate manual and auto token refresh

feat: add visual token refresh management

feat(login): use two-step 2fa modal flow and friendlier otp errors

fix(auth-admin): prevent 2fa errors from forced logout and add admin 2fa management

feat(api-key): add scoped groups and emails constraints

feat(auth): add admin 2FA settings flow and fix dashboard trend loading

fix(web): simplify chunk splitting to avoid runtime vendor cycles

fix: prevent blank page on incomplete auth state

feat: harden auth and add group fetch strategy

perf(core): defer chart mount by viewport and enable static precompression