Your agent can snapshot repos to your drive

Snapshots a tracked set of repositories and important files to your drive every night, prunes old snapshots by retention so the archive does not grow without bound, and emails a receipt only when the captured content actually changed. It hashes each source so an unchanged tree is skipped rather than re-uploaded, keeps a dated snapshot history as the restore trail, and works against a public drive-managed file list with private repository access staying optional. Does nothing on a run where nothing changed since the last snapshot.