Bump sigstore/cosign-installer from 4.1.1 to 4.1.2 (#309)

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

Author: dependabot[bot]

action.yml

@@ -22,7 +22,7 @@ runs:
         echo "::warning::The home-assistant/builder action is deprecated and no longer maintained. Please check https://github.com/home-assistant/builder and migrate the workflow to the new reusable actions."
 
     - name: Install Cosign
-      uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003 # v4.1.1
+      uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4.1.2
 
     - shell: bash
       id: version