build(deps): bump actions/checkout from 5 to 6

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  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/bats.yml

@@ -23,7 +23,7 @@ jobs:
     name: Bats e2e tests
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup Bats and bats libs
         id: setup-bats

.github/workflows/deploy-github-pages.yml

@@ -39,7 +39,7 @@ jobs:
     concurrency:
       group: ${{ github.workflow }}-${{ github.ref }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0         # Fetch all history for .GitInfo and .Lastmod
 

.github/workflows/e2e.yml

@@ -44,7 +44,7 @@ jobs:
       id: go
 
     - name: Check out code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Build
       run: |
@@ -73,7 +73,7 @@ jobs:
       KUBEPROXY_MODE: ${{ matrix.proxyMode }}
     steps:
     - name: Check out code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Enable ipv4 and ipv6 forwarding
       run: |

.github/workflows/periodics.yaml

@@ -25,7 +25,7 @@ jobs:
     name: Bats e2e tests
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup Bats and bats libs
         id: setup-bats

.github/workflows/release.yaml

@@ -33,7 +33,7 @@ jobs:
 
     steps:
     - name: Check out code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v3

.github/workflows/test-images.yaml

@@ -30,7 +30,7 @@ jobs:
 
     steps:
     - name: Check out code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v3

.github/workflows/test.yaml

@@ -26,7 +26,7 @@ jobs:
     - uses: actions/setup-go@v6
       with:
         go-version: ${{ matrix.go-version }}
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - run: sudo make test
     - run: make lint