chore(deps): update sigstore/cosign-installer action to v3.6.0 (#865)

| datasource  | package                   | from   | to     |
| ----------- | ------------------------- | ------ | ------ |
| github-tags | sigstore/cosign-installer | v3.5.0 | v3.6.0 |

Author: stackable-bot

.github/actions/publish-image/action.yml

@@ -46,7 +46,7 @@ runs:
   using: composite
   steps:
     - name: Set up Cosign
-      uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 # v3.5.0
+      uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382 # v3.6.0
 
     - name: Set up syft
       uses: anchore/sbom-action/download-syft@61119d458adab75f756bc0b9e4bde25725f86a7a # v0.17.2

.github/actions/publish-index-manifest/action.yml

@@ -32,7 +32,7 @@ runs:
   using: composite
   steps:
     - name: Set up Cosign
-      uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 # v3.5.0
+      uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382 # v3.6.0
 
     - name: Login to Container Registry (${{ inputs.image-registry-uri }})
       uses: docker/login-action@0d4c9c5ea7693da7b068278f7b52bda2a190a446 # v3.2.0

.github/workflows/release.yml

@@ -75,7 +75,7 @@ jobs:
           sudo apt update
           sudo apt install --assume-yes python3
       - name: Set up Cosign
-        uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 # v3.5.0
+        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382 # v3.6.0
       - name: Set up syft
         uses: anchore/sbom-action/download-syft@e8d2a6937ecead383dfe75190d104edd1f9c5751 # v0.16.0
       - name: Install image-tools-stackabletech
@@ -180,7 +180,7 @@ jobs:
           username: robot$sdp+github-action-build
           password: ${{ secrets.HARBOR_ROBOT_SDP_GITHUB_ACTION_BUILD_SECRET }}
       - name: Set up Cosign
-        uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 # v3.5.0
+        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382 # v3.6.0
       - name: Build Manifest List
         shell: bash
         env:

.github/workflows/ubi-rust-builder.yml

@@ -27,7 +27,7 @@ jobs:
           username: robot$sdp+github-action-build
           password: ${{ secrets.HARBOR_ROBOT_SDP_GITHUB_ACTION_BUILD_SECRET }}
       - name: Set up Cosign
-        uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 # v3.5.0
+        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382 # v3.6.0
       - name: Determine Architecture
         run: |
           echo "TAG=$(git rev-parse --short HEAD)-$(arch)" >> "$GITHUB_ENV"
@@ -63,7 +63,7 @@ jobs:
           username: robot$sdp+github-action-build
           password: ${{ secrets.HARBOR_ROBOT_SDP_GITHUB_ACTION_BUILD_SECRET }}
       - name: Set up Cosign
-        uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 # v3.5.0
+        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382 # v3.6.0
       - name: Build Manifest List
         shell: bash
         run: |