Build and Deploy / deploy (push) Failing after 3m4s
X25519 stanzas from ssh-to-age are incompatible with raw SSH identity.
Use age -R with SSH public key directly to produce ssh-ed25519 stanzas.
Updated AGENTS.md to document the correct process and warn against ssh-to-age.
- enable gitea actions
- add native host runner (nix:host label, capacity 1)
- add gitea-runner system user with persisted state
- add agenix-encrypted CI secrets (deploy key, git-crypt key, runner token)
- authorize CI deploy key for root SSH
- add build-and-deploy workflow triggered on push to main
