fix(2fa): fail closed in production without TOTP_ENCRYPTION_KEY; accept AUTH_SECRET in dev#45

MikkoNumminen merged 4 commits into

mainMikkoNumminen/HRManager:mainfrom

fix/totp-key-fallback-and-docsMikkoNumminen/HRManager:fix/totp-key-fallback-and-docsCopy head branch name to clipboard