03d22c4d06
- Mount SSH keys as bind (not ro) so docker exec --user root can chown - Add apply_ssh_permissions() to permission_fixer.py - Call apply_ssh_permissions() after container start for all instance types - Derive container user from home_dir (/root → root, /home/user → user) - Tests: apply_ssh_permissions unit tests + start_instance integration tests Quality gates: pytest 236 passed (6 pre-existing failures), tsc --noEmit clean