refactor(gh-action): add an ignore label to conventional commits (#29475)

Issue number: N/A

---------

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## What is the current behavior?
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The conventional commit check occurs to all PRs even for releases.
Release PRs do not follow the same structure and causes a block when
trying to merge them.

## What is the new behavior?
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this PR. -->

- `release` label has been marked as an `ignoreLabel`, this will let the
conventional commit know that the PR has been marked to skip validation.

## Does this introduce a breaking change?

- [ ] Yes
- [x] No

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## Other information

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screenshots of how the component looks before and after the change. -->

N/A

.github/workflows/conventional-commit.yml

@@ -24,3 +24,9 @@ jobs:
           # within the message.
           subjectPatternError: |
             The subject "{subject}" found in the pull request title "{title}" didn't match the configured pattern. Please ensure that the subject doesn't start with an uppercase character.
+          # If the PR contains one of these newline-delimited labels, the
+          # validation is skipped. If you want to rerun the validation when
+          # labels change, you might want to use the `labeled` and `unlabeled`
+          # event triggers in your workflow.
+          ignoreLabels: |
+            release