Summary

• resolve delete targets against the active local or remote folder before removing them
• preserve directory symlink deletes locally by unlinking the symlink instead of recursing into the target
• add regressions for relative-path deletes and local directory symlink deletes

Testing

• PYTHONPATH=src pytest tests/test_local_files.py::TestDeleteLocal tests/test_app.py::test_delete_remote_updates_status_on_success tests/test_app.py::test_delete_remote_resolves_relative_path_against_cwd tests/test_app.py::test_delete_local_resolves_relative_path_against_cwd tests/test_app.py::test_delete_remote_reports_failure -q

Closes #139