GEODE-10653: Update Develocity and CCUD Gradle plugins to latest versions

[clayburn]

Updates the Develocity Gradle plugin from 3.18.2 to 4.5.1 and the Common Custom User Data Gradle plugin from 2.0.2 to 2.8.0.

For all changes, please confirm:

• Is there a JIRA ticket associated with this PR? Is it referenced in the commit message? — GEODE-10653
• Has your PR been rebased against the latest commit within the target branch (typically develop)?
• Is your initial contribution a single, squashed commit?
• Does gradlew build run cleanly?
• Have you written or updated unit tests to verify your changes? — Not applicable. This is a build plugin version bump with no product code change.
• If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under ASF 2.0? — No new dependencies; two existing build plugins move to newer releases under the same licence.

[JinwooHwang]

LGTM, thanks! All checks are green, including CodeQL and the full Gradle test suite. I'll keep an eye on the first develop build after merge to confirm Develocity 4.5.1 behaves as expected.