Adding sfcc_extra_headers in e2e workflow

Author: charithaT07

.github/workflows/e2e-tests.yml

@@ -60,7 +60,6 @@ jobs:
             echo "has-secrets=false" >> $GITHUB_OUTPUT
             echo " E2E tests skipped - missing required variables:" >> $GITHUB_STEP_SUMMARY
             echo "  - SFCC_CLIENT_ID (var): ${SFCC_CLIENT_ID:+✓}" >> $GITHUB_STEP_SUMMARY
-            echo "  - SFCC_EXTRA_HEADERS (secret): ${SFCC_EXTRA_HEADERS:+✓}" >> $GITHUB_STEP_SUMMARY
             echo "  - TEST_REALM (var): ${TEST_REALM:+✓}" >> $GITHUB_STEP_SUMMARY
             echo "  - SFCC_ACCOUNT_MANAGER_HOST (var): ${SFCC_ACCOUNT_MANAGER_HOST:+✓}" >> $GITHUB_STEP_SUMMARY
             echo "  - SFCC_SANDBOX_API_HOST (var): ${SFCC_SANDBOX_API_HOST:+✓}" >> $GITHUB_STEP_SUMMARY