ci: avoid running the CI outside of explicit paths or explicit file extensions

[zerosnacks]

Component

Other (please describe)

Describe the feature you would like

With Github workflows we can define specific paths or file extensions which should trigger the CI

For example, a change to README.md shouldn't need to trigger the test workflow

See: https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions#example-including-paths

Additional context

No response

[DaniPopes]

tbh I never found specifying these worthwhile, we're not even paying anything for PR CI runners anyway

[zerosnacks]

tbh I never found specifying these worthwhile, we're not even paying anything for PR CI runners anyway

Fair, especially if we are not paying for the CI

Going to mark this as not planned