ci(deps): 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/codeql.yml

@@ -30,7 +30,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Set up Go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version: '1.25'
 

.github/workflows/cross.yml

@@ -56,7 +56,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Set up Go 1.25
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version: 1.25
 

.github/workflows/go.yml

@@ -30,7 +30,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Set up Go ${{ matrix.go-version }}
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version: ${{ matrix.go-version }}
 

.github/workflows/release.yml

@@ -36,7 +36,7 @@ jobs:
         uses: actions/checkout@v5
         
       - name: Set up Go ${{ matrix.go-version }}
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ matrix.go-version }}