chore(deps): Update actions/setup-go action to v6

Author: cq-bot

.github/workflows/gen-client.yml

@@ -26,7 +26,7 @@ jobs:
           sudo rm -rf .generated
 
       - name: Set up Go 1.x
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version-file: go.mod
 

.github/workflows/lint_golang.yml

@@ -17,7 +17,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-go@v5
+      - uses: actions/setup-go@v6
         with:
           go-version-file: go.mod
       - name: golangci-lint

.github/workflows/unittest.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Check out code into the Go module directory
         uses: actions/checkout@v5
       - name: Set up Go 1.x
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version-file: go.mod
       - run: go mod download