Test a PR targeting the 8.14 branch, classic changes only

[joepeeples]

This PR contains changes to ONLY classic content, and it targets 8.14 to mimic a backport PR that doesn't contain any serverless changes. Once we create the PR, the GitHub action should trigger, but nothing else should happen because the action won't find the serverless subdirectory. 😮

[joepeeples]

Action triggered, and nothing else happened, as expected! 🥳

• Here's the action job that ran, and you can see that the "Delete docs/serverless directory" step is crossed out, indicated that it wasn't performed: https://github.com/joepeeples/security-docs/actions/runs/9369459823/job/25794031853?pr=10