chore(deps): Bump sigstore/cosign-installer from 4.1.1 to 4.1.2

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 4.1.1 to 4.1.2.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](sigstore/cosign-installer@v4.1.1...v4.1.2)

---
updated-dependencies:
- dependency-name: sigstore/cosign-installer
  dependency-version: 4.1.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/nightly.yaml

@@ -88,7 +88,7 @@ jobs:
           go-version-file: 'go.mod'
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@v4.1.1
+        uses: sigstore/cosign-installer@v4.1.2
 
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v7

.github/workflows/prerelease.yaml

@@ -39,7 +39,7 @@ jobs:
           go-version-file: 'go.mod'
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@v4.1.1
+        uses: sigstore/cosign-installer@v4.1.2
 
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v7

.github/workflows/release.yaml

@@ -43,7 +43,7 @@ jobs:
         run: make test
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@v4.1.1
+        uses: sigstore/cosign-installer@v4.1.2
 
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v7