chore(deps): bump actions/checkout from 4 to 6

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...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>

Author: dependabot[bot]

.github/workflows/build-test-release.yml

@@ -24,7 +24,7 @@ jobs:
                 node-version: [18.x, 20.x, 22.x]
 
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v6
             - name: Use Node.js ${{ matrix.node-version }}
               uses: actions/setup-node@v4
               with:
@@ -48,7 +48,7 @@ jobs:
                 os: [ubuntu-latest]
 
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v6
             - name: Use Node.js ${{ matrix.node-version }}
               uses: actions/setup-node@v4
               with:
@@ -74,7 +74,7 @@ jobs:
                 os: [ubuntu-latest, macos-latest]
 
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v6
             - name: Use Node.js ${{ matrix.node-version }}
               uses: actions/setup-node@v4
               with:
@@ -106,7 +106,7 @@ jobs:
                 node-version: [18.x]
 
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v6
             - name: Use Node.js ${{ matrix.node-version }}
               uses: actions/setup-node@v4
               with:

.github/workflows/codeql-analysis.yml

@@ -27,7 +27,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.

.github/workflows/dependabot-auto-merge.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Check if PR should be auto-merged
         uses: ahmadnassri/action-dependabot-auto-merge@v2