Bump the ci group across 1 directory with 3 updates

Bumps the ci group with 3 updates in the / directory: [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer), [docker/build-push-action](https://github.com/docker/build-push-action) and [goreleaser/goreleaser-action](https://github.com/goreleaser/goreleaser-action).


Updates `sigstore/cosign-installer` from 3.5.0 to 3.7.0
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](sigstore/cosign-installer@v3.5.0...v3.7.0)

Updates `docker/build-push-action` from 5 to 6
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v5...v6)

Updates `goreleaser/goreleaser-action` from 5 to 6
- [Release notes](https://github.com/goreleaser/goreleaser-action/releases)
- [Commits](goreleaser/goreleaser-action@v5...v6)

---
updated-dependencies:
- dependency-name: sigstore/cosign-installer
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: ci
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: ci
- dependency-name: goreleaser/goreleaser-action
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: ci
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/push-ld.yml

@@ -17,7 +17,7 @@ jobs:
       packages: write
     steps:
       - uses: actions/checkout@v4
-      - uses: sigstore/cosign-installer@v3.5.0
+      - uses: sigstore/cosign-installer@v3.7.0
       - name: Prepare
         id: prep
         run: |
@@ -45,7 +45,7 @@ jobs:
             type=raw,value=${{ steps.prep.outputs.VERSION }}
       - name: Publish image
         id: build-push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           push: true
           builder: ${{ steps.buildx.outputs.name }}

.github/workflows/release.yml

@@ -33,7 +33,7 @@ jobs:
         with:
           go-version: 1.22.x
       - uses: fluxcd/flux2/action@main
-      - uses: sigstore/cosign-installer@v3.5.0
+      - uses: sigstore/cosign-installer@v3.7.0
       - name: Prepare
         id: prep
         run: |
@@ -67,7 +67,7 @@ jobs:
             type=raw,value=${{ steps.prep.outputs.VERSION }}
       - name: Publish image
         id: build-push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           sbom: true
           provenance: true
@@ -121,7 +121,7 @@ jobs:
       - uses: anchore/sbom-action/download-syft@v0
       - name: Create release and SBOM
         id: run-goreleaser
-        uses: goreleaser/goreleaser-action@v5
+        uses: goreleaser/goreleaser-action@v6
         if: startsWith(github.ref, 'refs/tags/v')
         with:
           version: latest