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] <support@github.com>

Author: dependabot[bot]

.github/workflows/docker.yml

@@ -59,7 +59,7 @@ jobs:
         fetch-depth: 3
         ref: ${{ inputs.checkout_ref || github.sha }}
 
-    - uses: actions/setup-go@v5
+    - uses: actions/setup-go@v6
       with:
         go-version: '1.25.0'
 

.github/workflows/release.yml

@@ -119,7 +119,7 @@ jobs:
         uses: dcarbone/install-jq-action@v2
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ env.GO_VERSION }}
 
@@ -205,7 +205,7 @@ jobs:
           fetch-depth: 0 # needed to be able to generate legacy versions reference.
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ env.GO_VERSION }}
 

.github/workflows/test.yml

@@ -77,7 +77,7 @@ jobs:
       with:
         ref: ${{ inputs.checkout_ref || github.sha }}
 
-    - uses: actions/setup-go@v5
+    - uses: actions/setup-go@v6
       with:
         go-version: '1.25.0'
 
@@ -118,7 +118,7 @@ jobs:
         fetch-depth: 0 # needed for some tests referencing older commits
         ref: ${{ inputs.checkout_ref || github.sha }}
 
-    - uses: actions/setup-go@v5
+    - uses: actions/setup-go@v6
       with:
         go-version: '1.25.0'