What Changed

• Updated MAGE_X_VERSION from v1.20.0 to v1.20.4 in .github/env/10-mage-x.env
• Updated MAGE_X_GOLANGCI_LINT_VERSION from v2.8.0 to v2.9.0 in .github/env/10-mage-x.env
• Updated GO_COVERAGE_VERSION from v1.3.0 to v1.3.5 in .github/env/10-coverage.env
• Added --paginate flag to the GitHub API call for fetching artifacts list in .github/actions/download-artifact-resilient/action.yml
• Added return $? statement to the get_script_dir() function in .github/env/load-env.sh

Why It Was Necessary

• Upgrading mage-x and its dependencies brings in bug fixes, performance improvements, and feature enhancements from newer releases
• The --paginate flag ensures all artifacts are retrieved when the artifacts list exceeds a single API response page, preventing incomplete artifact downloads
• Adding the return statement to get_script_dir() ensures proper exit code propagation for error handling in shell scripts

Testing Performed

• Version updates should be validated by running CI workflows to ensure tooling compatibility
• The artifact download action should be tested with workflows that generate multiple artifacts to verify pagination works correctly
• Shell script changes should be tested by sourcing the environment loader in various workflow contexts to confirm exit code handling

Impact / Risk

• Low Risk: Version bumps are minor/patch releases that maintain backward compatibility
• Improvement: Pagination support prevents potential failures in workflows with many artifacts
• No Breaking Changes: All changes are internal to CI/CD infrastructure and don't affect application code or APIs