Restore harden security removed for local testing

Signed-off-by: Alfredo Gutierrez <[email protected]>

Author: AlfredoG87

.github/workflows/release-push-image.yaml

@@ -48,6 +48,11 @@ jobs:
     runs-on: [self-hosted, Linux, medium, ephemeral]
 
     steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@0d381219ddf674d61a7572ddd19d7941e271515c # v2.9.0
+        with:
+          egress-policy: audit
+
       - name: Checkout repository
         uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7