v0.58.0

Added

• Web-based first-run setup: create the first admin account directly in the browser on a fresh install. The first visit detects that no account exists, walks you through a setup form (username, display name, password with confirmation), creates the admin, and signs you in automatically — localized in all 16 interface languages. The node setup.js CLI remains available as a headless fallback.

Changed

• The public version endpoint now reports whether first-run setup is still required, so the app routes new installations to the setup page automatically and back to login once an admin exists.
• Hardened the first-run setup endpoint against concurrent requests: the user-count check and the admin insert now run in a single transaction, so two simultaneous first-run submissions can no longer create two admin accounts.