bug: `lean-ctx doctor --fix` migration leaves behind `latest.json`

[teadatuntud]

lean-ctx version: lean-ctx 3.8.7 (official, https://github.com/yvgude/lean-ctx)

OS: Linux

AI tool: Claude Code

What happened:
Ran the suggested migration command to migrate data to XDG directories.

What you expected:
~/.lean-ctx/ to be empty.

Steps to reproduce:

1. lean-ctx doctor --fix

Relevant output:
After running the --fix command (note: Removed orphaned lines removed, username redacted):

Installed Claude Code hooks at /home/<username>/.claude/hooks
Neovim (mcphub.nvim) MCP already configured at ~/.config/mcphub/servers.json
  [...]
  5/6 passed — run lean-ctx doctor for details
  report saved: /home/<username>/.lean-ctx/doctor/latest.json

ls -R ~/.lean-ctx (note: username redacted):

/home/<username>/.lean-ctx:
doctor

/home/<username>/.lean-ctx/doctor:
latest.json

[yvgude]

Fixed on main in 65a4ce0.

After the data moved to XDG, leftover reports (doctor/latest.json, setup/, status/) and the now-empty ~/.lean-ctx lingered, so the next run re-detected the old location and even wrote its fix report back into it.

doctor --fix now drains any remaining non-runtime entries into the typed XDG dirs and removes the empty directory (xdg_migrate::reclaim_legacy); the fix report lands in XDG.

Covered by a new integration contract test (rust/tests/xdg_legacy_contract.rs). Will be closed with the next release.