fix(deployment): Update pom file with the latest empty starter (#29642)

[dcolina]

Proposed Changes

update-pom:

It updates the pom.xml file with the latest version of the Empty Starter. A new branch is created, the version in pom.xml is updated, and a Pull Request (PR) is automatically generated to merge these changes into the main branch. The PR URL is captured as an output for further notification steps.

send-notification:

If an Empty Starter was updated, the notification message also includes a link to the PR that requires approval.

Related to #29642 (Update pom file with the latest empty starter).