ci: update egress-policy to audit

Author: sjinks

.github/workflows/ci.yml

@@ -48,7 +48,7 @@ jobs:
       - name: Harden Runner
         uses: step-security/harden-runner@cb605e52c26070c328afc4562f0b4ada7618a84e # v2.10.4
         with:
-          egress-policy: block
+          egress-policy: audit
           allowed-endpoints: >
             api.github.com:443
             azure.archive.ubuntu.com:80