Gradle Plugin Portal release date fetching for the cooldown feature

[thavaahariharangit]

What are you trying to accomplish?

Add release date tracking for Gradle plugins to enable the cooldown feature, which prevents updating to newly released versions too quickly.

Gradle plugins previously had no release date information, making the cooldown feature ineffective. This PR extracts release dates from the Gradle Plugin Portal's metadata, allowing users to configure a waiting period before adopting new plugin versions.

Anything you want to highlight for special attention from reviewers?

How will you know you've accomplished your goal?

• Existing tests pass
• Added new tests for confirmation
• confirmed cli run

Checklist

• I have run the complete test suite to ensure all tests and linters pass.
• I have thoroughly tested my code changes to ensure they work as expected, including adding additional tests for new functionality.
• I have written clear and descriptive commit messages.
• I have provided a detailed description of the changes in the pull request, including the problem it addresses, how it fixes the problem, and any relevant details about the implementation.
• I have ensured that the code is well-documented and easy to understand.