fix: use Path comparison for cross-platform rclone command test

- Compare Path objects instead of strings in test_project_sync_success
- Fixes Windows test failure where paths use backslashes
- Ensures test passes on Windows, Linux, and macOS

Signed-off-by: Claude <noreply@anthropic.com>
Signed-off-by: phernandez <paul@basicmachines.co>

Author: phernandez

tests/test_rclone_commands.py

@@ -130,7 +130,8 @@ def test_project_sync_success(mock_run):
     cmd = mock_run.call_args[0][0]
     assert cmd[0] == "rclone"
     assert cmd[1] == "sync"
-    assert cmd[2] == "/tmp/research"
+    # Use Path for cross-platform comparison (Windows uses backslashes)
+    assert Path(cmd[2]) == Path("/tmp/research")
     assert cmd[3] == "basic-memory-cloud:my-bucket/research"
     assert "--dry-run" in cmd