20523ac045
---ci--- project: orca phase: 7 milestone: v0.12 status: execute ---/ci--- R-021 invariant: no passwords, no Orca-issued tokens, no CA-key passphrases anywhere in the system. Removed: - proxmox/bootstrap.go: ssh.Password auth -> ssh.PublicKeys (key-based). --password/ removed from node join; replaced with --ssh-key (default: orca SSH key). Pre-staged key required. - stepca/stepca.go: --password-file /dev/stdin removed from Init and issueCert. Provisioner changed to 'orca-oidc' (OIDC provisioner). - identity/spiffe.go: --password-file removed from MintSVID. Provisioner changed to 'orca-oidc'. Tests: all proxmox, stepca, identity, cli tests updated + pass. 3 new password-rejection regression tests. Fake SSH server gains PublicKeyCallback. go vet clean. Full build green.