build(deps): bump actions/checkout from 4 to 6 (#728)

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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/codeql.yml

@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v3

.github/workflows/comment.yml

@@ -16,7 +16,7 @@ jobs:
     # TODO: Maybe add `github.event.workflow_run.event == 'pull_request'` to avoid spam?
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: iterative/setup-cml@v3
 
     # Doesn't work for fetching artifacts from separate workflows

.github/workflows/lint.yml

@@ -15,7 +15,7 @@ jobs:
         node-version: [20.x]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'
     - name: Use Node.js ${{ matrix.node-version }}

.github/workflows/nodejs.yml

@@ -18,7 +18,7 @@ jobs:
         - node-version: '20'
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'
     - name: Setup Node.js
@@ -46,7 +46,7 @@ jobs:
         - node-version: '20'
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'
     - name: Setup Node.js
@@ -81,7 +81,7 @@ jobs:
           aw-version: "master"
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'
         fetch-depth: 0