Currently, the VS Code extension does not highlight built-in Processing keywords such as `P2D`, `PI`, or `mouseX` (see screenshot). This might be solved by adopting a full Java LSP ### Screenshot <img width="400" alt="Image" src="https://github.com/user-attachments/assets/7d0ab9b9-4a09-48ff-bcd2-57817a95d642" />