build(deps): bump sigstore/cosign-installer from 3.5.0 to 3.6.0 (#558)

Author: dependabot[bot]

.github/workflows/artifacts.yaml

@@ -67,7 +67,7 @@ jobs:
         uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3.6.1
 
       - name: Set up Cosign
-        uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 # v3.5.0
+        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382 # v3.6.0
 
       - name: Set image name
         id: image-name
@@ -203,7 +203,7 @@ jobs:
           version: v3.12.0
 
       - name: Set up Cosign
-        uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 # v3.5.0
+        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382 # v3.6.0
 
       - name: Set chart name
         id: chart-name