Miguel PalhasandClaude Opus 5
eaf60d9dac
`GET /api/info` now carries `build` (commit hash, commit date, dirty flag) and `instance`, a fresh uuid per daemon process. Together they let a client name the release it is talking to and, after losing its socket, tell an upgrade from a plain restart from a network blip. The stamp comes from `maestro-daemon/build.rs`, which reads the git checkout it compiles in. The Nix build has no `.git` in the crane-filtered source, so `flake.nix` passes the flake's own revision and last-modified date through `MAESTRO_BUILD_*` instead. Neither available leaves the fields empty. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>