chore(deps): update github workflows to v6 (#3866)

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/buildtest.yaml

@@ -25,7 +25,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: shogo82148/actions-setup-redis@v1
         with:
           redis-version: "6.x"
@@ -33,7 +33,7 @@ jobs:
       - run: redis-cli ping
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: "^1.24"
 
@@ -69,7 +69,7 @@ jobs:
 
       # Upload the original go test log as an artifact for later review.
       - name: Upload test log
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         if: always()
         with:
           name: test-log

.github/workflows/docker.yaml

@@ -26,7 +26,7 @@ jobs:
   docker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Docker meta
         id: meta
         uses: docker/metadata-action@v5
@@ -41,7 +41,7 @@ jobs:
             type=semver,pattern=v{{major}}.{{minor}}
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version-file: "go.mod"
 

.github/workflows/release.yaml

@@ -28,12 +28,12 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Fetch all tags
         run: git fetch --force --tags
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version-file: "go.mod"