build(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](actions/setup-go@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] <[email protected]>

Author: dependabot[bot]

.github/workflows/macadam.yml

@@ -29,7 +29,7 @@ jobs:
           git fetch --tags --force
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ matrix.go }}
 
@@ -70,7 +70,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: 'oldstable'
       - name: Test
@@ -105,7 +105,7 @@ jobs:
           wget https://github.com/containers/gvisor-tap-vsock/releases/download/v0.8.6/gvproxy-linux-amd64 -O ${{ github.workspace }}/tools/gvproxy
           chmod +x ${{ github.workspace }}/tools/gvproxy
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: 'oldstable'
       - name: Grant execute permissions
@@ -125,7 +125,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: 'oldstable'
       - name: Run 'make check'

.github/workflows/release.yml

@@ -25,7 +25,7 @@ jobs:
         git fetch --tags --force
 
     - name: Set up Go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version-file: 'go.mod'