For mw4 there are installation instructions at MWorion

In summary:

1) in stellarmate directory using terminal type: curl -LsSf https://astral.sh/uv/install.sh | sh

2) mkdir mw4

3) cd mw4

4) uv venv -p 3.13

5) Check to make sure you have `.venv` dir: ls -la

6) uv pip install mountwizzard4

7) uv pip install https://github.com/mworion/mountwizzard4/raw/main/wheels/PyQt5-5.15.9-cp38.cp39.cp310-abi3-manylinux_2_17_aarch64.whl

8) To run the program, go to the mw4 directory and run: `uv run mw4`