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](https://github.com/actions/checkout/compare/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] <support@github.com>

.github/workflows/compliance.yml

@@ -13,7 +13,7 @@ jobs:
   compliance:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: actions/setup-go@v6
       with:
         go-version: stable

.github/workflows/container-image.yml

@@ -49,7 +49,7 @@ jobs:
       # Explicitly using the checkout action (instead of relying on docker/build-push-action to do it implicitly)
       # because we need to fetch all tags.
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # Switch to fetch-tags: true once https://github.com/actions/checkout/issues/1467 is fixed.
           fetch-depth: 0

.github/workflows/go.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-go@v6
         with:
@@ -28,7 +28,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-go@v6
         with:
@@ -42,7 +42,7 @@ jobs:
   vet:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-go@v6
         with:
@@ -53,7 +53,7 @@ jobs:
   fmt:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-go@v6
         with:
@@ -68,7 +68,7 @@ jobs:
   modtidy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-go@v6
         with:
@@ -90,7 +90,7 @@ jobs:
         go-version: 1.x
 
     - name: Checkout base commit
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         path: a
         ref: ${{ github.base_ref }}
@@ -99,7 +99,7 @@ jobs:
       working-directory: a
 
     - name: Checkout PR
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         path: b
     - name: Download dependencies of PR

.github/workflows/integration-tests.yml

@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Go
         uses: actions/setup-go@v6
         with:

.github/workflows/sql.yml

@@ -43,7 +43,7 @@ jobs:
           go-version: 1.x
 
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Download dependencies
         run: go get -v -t -d ./...

.github/workflows/sync-for-container.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout HEAD
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Sync For-Container.md
         uses: ms-jpq/sync-dockerhub-readme@df5121ab3314dc86fd36863eb111ab986fc6c612