`file.move` fails on directories

[JoeStrout]

When I try to rename a directory using file.move in Mini Micro, it fails, and even reveals the host path. (This is when I've mounted a folder in the host file system; not sure if it also applies to .minidisk files.) Example session:

]dir
/usr :
  .claude                              DIR  2026-04-15 11:40:42
  .git                                 DIR  2026-04-15 21:05:22
  .gitignore                            27  2026-04-15 11:38:46
  agent.ms                            7629  2026-04-16 09:46:36
  api_key.secret                       165  2026-04-15 09:20:30
  instructions.txt                    2979  2026-04-15 14:06:23
  MiniClaw.png                      134458  2026-04-15 21:00:23
  README.md                            942  2026-04-15 21:05:07
  tools.ms                            6636  2026-04-15 13:50:34
  workspace                            DIR  2026-04-16 09:30:20
]file.move "workspace" "wrk"
Compiler Error: got String(wrk) where Comma or EOL is required [line
 1]
]file.move "workspace", "wrk"
Could not find file '/Users/jstrout/svnrepo/miniclaw/workspace'.
]file.info "workspace"
{"path": "/usr/workspace", "isDirectory": 1, "size": 0, "date": "202
6-04-16 09:30:20", "comment": ""}

Not technically a /sys disk problem, but a Mini Micro problem. But this is still the best place to log it.