Bump actions/checkout from 5 to 6 in the github-actions group (#292)

Bumps the github-actions group with 1 update: [actions/checkout](https://github.com/actions/checkout).


Updates `actions/checkout` from 5 to 6
- [Release notes](https://github.com/actions/checkout/releases)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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

Author: dependabot[bot]

.github/workflows/check_ts.yml

@@ -8,7 +8,7 @@ jobs:
     if: false
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Get diff lines
         id: diff
         uses: Equip-Collaboration/[email protected]

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
 
     name: Python ${{ matrix.python-version}}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/[email protected]
@@ -59,7 +59,7 @@ jobs:
 
     name: Python ${{ matrix.python-version}} + typedoc ${{ matrix.typedoc-version }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Node
         uses: actions/setup-node@v6
@@ -97,7 +97,7 @@ jobs:
 
     name: Test sphinx 6
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/[email protected]

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493 # v4.2.2
+      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v4.2.2
         with:
           # include tags so that hatch-vcs can infer the version
           fetch-depth: 0