chore: Bump sigstore/cosign-installer from 3.10.0 to 4.0.0 (#2458)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/publish-cosign-sample.yml

@@ -25,7 +25,7 @@ jobs:
           egress-policy: audit
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@d7543c93d881b35a8faa02e8e3605f69b7a1ce62 # v3.10.0
+        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
 
       - name: Get repo
         run: |

.github/workflows/publish-dev-assets.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Install Notation
         uses: notaryproject/notation-action/setup@b6fee73110795d6793253c673bd723f12bcf9bbb # v1.2.2
       - name: Install cosign
-        uses: sigstore/cosign-installer@d7543c93d881b35a8faa02e8e3605f69b7a1ce62 # v3.10.0
+        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
       - name: Az CLI login
         uses: azure/login@a65d910e8af852a8061c627c456678983e180302 # v2.2.0
         with: