Create copilot-setup-steps workflow with pinned action SHAs#346

Copilot wants to merge 2 commits intodd/copilot-setup/2advanced-security/codeql-sap-js:dd/copilot-setup/2from

copilot/fix-github-actions-workflowadvanced-security/codeql-sap-js:copilot/fix-github-actions-workflowCopy head branch name to clipboard