doc-only PR seems to not follow the doc-only PR CI workflow

[steveburnett]

Your Environment

GitHub Presto PRs.

Expected Behavior

The doc-only CI workflow should complete all checks.

Current Behavior

Two different open doc-only PRs - #24696 and #24687 - appear to be stuck and not following the doc-only CI workflow.

Possible Solution

Steps to Reproduce

See #24696 and #24687 .

Screenshots (if appropriate)

Context

Doc-only PRs that do not complete the checks cannot be merged.

[ZacBlanco]

I think this is due to the path filter being executed on actions before the matrix can run. I think we can solve this by moving the path filter action step after the matrix run. I will see if this can be fixed