Remove on push to main code review

[ChaoticRoman]

No description provided.

[github-actions]

The code change you provided removes the push trigger for the Code Review workflow and keeps only the pull_request trigger for the main branch. This means that the workflow will only run when a pull request is opened or updated on the main branch.

Overall, the code change seems fine. However, I would suggest considering the following points:

1. Make sure that removing the push trigger is intentional and aligns with your project's requirements. If you want the workflow to run on every push to the main branch, you should keep the push trigger.

2. Double-check if there are any other branches where you want the workflow to run on push events. If so, you should add those branches to the branches array under the push trigger.

3. Confirm that the removal of the push trigger will not affect any other workflows or processes that rely on it. If there are other workflows that depend on the push trigger, you may need to adjust them accordingly.

Remember to thoroughly test the updated workflow to ensure it behaves as expected with the new trigger configuration.