Add claude and copilot to CLA allowlist

Author: claude

.github/workflows/cla.yml

@@ -29,7 +29,7 @@ jobs:
           path-to-document: 'https://github.com/${{ github.repository }}/blob/main/CLA/version_1/CLA.md'
           # Branch where CLA signatures will be stored
           branch: 'IMPT_cla_signatures'
-          allowlist: 'dependabot[bot],github-actions[bot]'
+          allowlist: 'dependabot[bot],github-actions[bot],claude,copilot'
 
           # Customizable messages
           remote-organization-name: 'Unsupervised.com, Inc.'