chore(deps): bump actions/setup-go from 4 to 5 (#386)

Bumps [actions/setup-go](https://github.com/actions/setup-go) from 4 to 5.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](actions/setup-go@v4...v5)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/golangci-lint.yml

@@ -23,13 +23,13 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Setup go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version-file: go.mod
       - name: Setup golangci-lint
         uses: golangci/golangci-lint-action@v3.7.0
         with:
-          # actions/setup-go@v4 introduced automatic cache handling so skip cache here
+          # actions/setup-go@v5 introduced automatic cache handling so skip cache here
           skip-cache: true
       - name: Verify Codegen
         run: make verify-codegen

.github/workflows/integration-test-enterprise-nightly.yaml

@@ -59,7 +59,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Setup go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: '^1.19'
       - name: Setup Kong

.github/workflows/integration-test-enterprise.yaml

@@ -92,7 +92,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Setup go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version-file: go.mod
       - name: Setup Kong

.github/workflows/integration-test-nightly.yaml

@@ -35,7 +35,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Setup go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: '^1.19'
       - name: Setup Kong

.github/workflows/integration-test.yaml

@@ -70,7 +70,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Setup go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version-file: go.mod
       - name: Setup Kong