chore(deps): update kubewarden/github-actions action to v3.1.18

.github/workflows/release.yml

@@ -11,7 +11,7 @@ name: Release policy
 jobs:
   test:
     name: run tests and linters
-    uses: kubewarden/github-actions/.github/workflows/[email protected].17
+    uses: kubewarden/github-actions/.github/workflows/[email protected].18
     with:
       artifacthub: false
 
@@ -25,7 +25,7 @@ jobs:
       # Required by cosign keyless signing
       id-token: write
 
-    uses: kubewarden/github-actions/.github/workflows/[email protected].17
+    uses: kubewarden/github-actions/.github/workflows/[email protected].18
     with:
       oci-target: ghcr.io/kubewarden/tests/context-aware-test-policy
       artifacthub: false

.github/workflows/test.yml

@@ -3,6 +3,6 @@ name: Continuous integration
 jobs:
   test:
     name: run tests and linters
-    uses: kubewarden/github-actions/.github/workflows/[email protected].17
+    uses: kubewarden/github-actions/.github/workflows/[email protected].18
     with:
       artifacthub: false