preprocess release title in gha

[garyschulte]

PR description

Fixed Issue(s)

Thanks for sending a pull request! Have you done the following?

• Checked out our contribution guidelines?
• Considered documentation and added the doc-change-required label to this PR if updates are required.
• Considered the changelog and included an update if required.
• For database changes (e.g. KeyValueSegmentIdentifier) considered compatibility and performed forwards and backwards compatibility tests

Locally, you can run these tests to catch failures early:

• unit tests: ./gradlew build
• acceptance tests: ./gradlew acceptanceTest
• integration tests: ./gradlew integrationTest
• reference tests: ./gradlew ethereum:referenceTests:referenceTests

[greptile-apps]

PR Summary

This pull request adds preprocessing for the release title in the GitHub Actions workflow for Besu releases. Key changes include:

• Added a "Pre-process Release Name" step in the artifacts job of the release.yml workflow
• Implemented trimming of leading and trailing spaces from the release name
• Added validation to ensure the release name conforms to the Besu release format (YY.M.v[-suffix])
• Stored the processed release name in an environment variable for use in subsequent steps

These changes aim to improve the robustness of the release process by ensuring consistent and valid release names throughout the workflow.

_{No file(s) reviewed, no comment(s)
Edit PR Review Bot Settings}