StewardAuth v0.1.1 — native macOS Apple Silicon Steam Desktop Authenticator.
Requirements: macOS 12 (Monterey) or later, Apple Silicon (M1–M5).
First launch (one time): the app is ad-hoc signed and not notarized,
so macOS Gatekeeper will warn on first open. Right-click StewardAuth in
Applications → Open → Open Anyway (or run xattr -cr /Applications/StewardAuth.app).
Later auto-updates install without this step.
Download StewardAuth_*_aarch64.dmg, open it, and drag StewardAuth to Applications.