chore: bump sigstore/cosign-installer from 3.1.1 to 3.1.2

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](https://github.com/sigstore/cosign-installer/compare/v3.1.1...v3.1.2)

---
updated-dependencies:
- dependency-name: sigstore/cosign-installer
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build-edge.yaml

@@ -27,7 +27,7 @@ jobs:
         run: git fetch --prune --unshallow
 
       - name: Install Cosign
-        uses: sigstore/cosign-installer@v3.1.1
+        uses: sigstore/cosign-installer@v3.1.2
       - name: Set up docker buildx
         run: make docker-init
 

.github/workflows/release-charts.yaml

@@ -27,7 +27,7 @@ jobs:
         with:
           version: v3.12.2
       - name: Install Cosign
-        uses: sigstore/cosign-installer@v3.1.1
+        uses: sigstore/cosign-installer@v3.1.2
 
       - name: Github registry login
         uses: docker/login-action@v2

.github/workflows/release.yaml

@@ -21,7 +21,7 @@ jobs:
         run: git fetch --prune --unshallow
 
       - name: Install Cosign
-        uses: sigstore/cosign-installer@v3.1.1
+        uses: sigstore/cosign-installer@v3.1.2
       - name: Set up docker buildx
         run: make docker-init