Create meeting issue disabled once no repo activity for 60 days

[c4rt0]

At least the last 2 FCOS meeting checklists 1 & 2 were created manually since the create-meeting.yml has not been triggered automatically. When browsing this repo today I noticed that the workflow has been disabled due to no repo activity within the last 60 days. This limitation should be removed.

[travier]

Unfortunately it's how GitHub works right now: https://docs.github.com/en/actions/managing-workflow-runs-and-deployments/managing-workflow-runs/disabling-and-enabling-a-workflow

We could make a reminder to re-enable the workflow / trigger an empty commit here to keep it running.