Updated to actions/cache@v4, but that does not stop the Node16 warning on v3

[bernhardkaindl]

https://github.com/xenserver/status-report/actions/runs/7802115676

This workflow (you can check the workflow file in the job itself) is upgraded actions/cache@v4, but that does not stop the warning about @v3...:

Python3: Pre-Commit Suite
Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

[ThabetAmer]

+1 same here having actions/cache@v4

[ruigomesbioinf]

+1 same here