Bump actions/checkout from 5 to 6 (#164)

* 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] <support@github.com>

* chore: auto-apply pre-commit fixes

---------

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

Author: dependabot[bot]

.github/workflows/dependabot.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       # checks out the repo
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           # fetch tags for versioning details
           fetch-depth: 0

.github/workflows/publish-docs.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - uses: actions/setup-python@v6

.github/workflows/publish-pypi.yml

@@ -16,7 +16,7 @@ jobs:
       id-token: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Python setup

.github/workflows/run-tests.yml

@@ -16,7 +16,7 @@ jobs:
     if: github.actor != 'dependabot[bot]'
     steps:
       # checks out the repo
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Python setup
         uses: actions/setup-python@v6
         with:
@@ -45,7 +45,7 @@ jobs:
       OS: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Python setup
         uses: actions/setup-python@v6
         with:

.pre-commit-config.yaml

@@ -50,11 +50,11 @@ repos:
     -   id: yamllint
         exclude: pre-commit-config.yaml
 -   repo: https://github.com/rhysd/actionlint
-    rev: v1.7.8
+    rev: v1.7.9
     hooks:
     -   id: actionlint
 -   repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: "v0.14.5"
+    rev: "v0.14.6"
     hooks:
     -   id: ruff-format
     -   id: ruff-check