ci: add [skip ci] for release commit push

Please add a detailed description of the change, whether it's an enhancement or a bugfix. If the PR is related to an open issue please link to it.

[ ] Changes have been done against master branch, and PR does not conflict
[ ] New unit / functional tests have been added (whenever applicable)
[ ] Test are passing in local environment
[ ] Docs have been updated
[ ] PR title is follow the convention: <type>[optional scope]: <description>, e.g: fix: minor typos in code

starkware-libs / starkex-js