fix(config): close resource streams

[Federico2014]

What does this PR do?

This PR fixes resource stream handling in configuration and startup utility code. It replaces a classpath resource existence check with getResource(), wraps git.properties resource loading in try-with-resources, and closes the zk parameter resource stream after copying it to a temporary file.

Why are these changes required?

Some getResourceAsStream() call sites opened resource streams without closing them. This can leak file handles or jar resource handles in long-running processes or repeated utility calls. The zk parameter loading path also now fails clearly when the expected resource is missing instead of passing a null stream into file copy logic.

This PR has been tested by:

• Unit Tests
• Manual Testing: git diff --check
• Manual Testing: ./gradlew :common:compileJava :framework:compileJava

Follow up

None.

Extra details

This PR does not change configuration semantics. It only avoids unnecessary stream creation and ensures opened classpath resource streams are closed.

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on base/target branches other than the default branch.

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 0e023de6-9346-4464-9792-2d67b9e9628c

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/close-resource-streams

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}

[cubic-dev-ai]

No issues found across 3 files

_{Re-trigger cubic}