Upgrade GitHub Actions for Node 24 compatibility

[salmanmkc]

Summary

This PR upgrades GitHub Actions to their latest versions for Node.js 24 compatibility and security updates.

Changes

Action	Old Version(s)	New Version	Files
actions/cache	v1, v4	v5	node-release.yml, node.yml, python.yml, rust-release.yml
actions/checkout	v4	v6	CI.yml, docs-check.yml, node-release.yml, node.yml, python-release.yml, python.yml, rust-release.yml, rust.yml, trufflehog.yml
actions/download-artifact	v4	v7	CI.yml, node-release.yml, python-release.yml
actions/setup-node	v4	v6	node-release.yml, node.yml
actions/setup-python	v5	v6	CI.yml, docs-check.yml, node-release.yml, python-release.yml, python.yml
actions/stale	v9	v10	stale.yml
actions/upload-artifact	v4	v6	CI.yml, docs-check.yml, node-release.yml, python-release.yml

Why these changes?

• Keeps actions up to date with latest stable releases
• Updated actions include security fixes and new features

Testing

These changes only update action versions and don't modify workflow logic.