Add syntax check on the changelog action

[germa89]

📝 Description of the feature

One of our PyMAPDL PR has the following name:

fix: Improve error handling in *GET method and enhance output logging

which triggers a formatting error when releasing.

Ideally, we would like to catch those errors on the PR itself.

Ref: ansys/pymapdl#3758

💡 Steps for implementing the feature

No response

🔗 Useful links and references

No response