Bump actions/setup-go from 5 to 6

Bumps [actions/setup-go](https://github.com/actions/setup-go) from 5 to 6.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](https://github.com/actions/setup-go/compare/v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Set up Go 1.x
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version: ${{ env.GO_VERSION }}
       id: go
@@ -50,7 +50,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Set up Go 1.x
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version: ${{ env.GO_VERSION }}
       id: go
@@ -68,7 +68,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Set up Go 1.x
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version: ${{ env.GO_VERSION }}
       id: go

.github/workflows/goreleaser.yml

@@ -14,7 +14,7 @@ jobs:
       with:
         fetch-depth: 0
     - name: Set Up Go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version: "1.24"
     - name: Run GoReleaser