Bump actions/checkout from 4 to 5 (#79)

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  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/check-deps.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: astral-sh/setup-uv@v5
         with:
           version: "latest"

.github/workflows/lint.yml

@@ -15,7 +15,7 @@ jobs:
     name: Checking lint rules
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: astral-sh/setup-uv@v5
         with:

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
             packages: write  # required to publish docker image
         steps:
         - name: Checkout code
-          uses: actions/checkout@v4
+          uses: actions/checkout@v5
 
         - name: Login to GitHub Container Registry
           uses: docker/login-action@v3

.github/workflows/tests.yml

@@ -18,7 +18,7 @@ jobs:
     name: Python Unittests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: astral-sh/setup-uv@v5
         with:
             version: "latest"