chore: add amp-devcontainer image to clean-up

Author: rjaegers

.github/workflows/image-cleanup.yml

@@ -18,9 +18,12 @@ jobs:
       - uses: step-security/harden-runner@ec9f2d5744a09debf3a187a3f4f675c53b671911 # v2.13.0
         with:
           disable-sudo: true
-          egress-policy: audit
+          egress-policy: block
+          allowed-endpoints: >
+            api.github.com:443
+            ghcr.io:443
       - uses: dataaxiom/ghcr-cleanup-action@cd0cdb900b5dbf3a6f2cc869f0dbb0b8211f50c4 # v1.0.16
         with:
           dry-run: true
           delete-orphaned-images: true
-          packages: amp-devcontainer-cpp,amp-devcontainer-rust
+          packages: amp-devcontainer,amp-devcontainer-cpp,amp-devcontainer-rust