Bump actions/checkout from 5 to 6 (#351)

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

Author: dependabot[bot]

.github/workflows/ci-python.yml

@@ -25,7 +25,7 @@ jobs:
     name: Lint Python Code Base with Ruff
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: astral-sh/ruff-action@v3
         with:
           version: "latest"
@@ -47,7 +47,7 @@ jobs:
 
     steps:
     - name: Checkout Repo
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
         fetch-tags: true
@@ -76,7 +76,7 @@ jobs:
 
     steps:
     - name: Checkout Repo
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
         fetch-tags: true
@@ -105,7 +105,7 @@ jobs:
 
     steps:
     - name: Checkout Repo
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
         fetch-tags: true
@@ -134,7 +134,7 @@ jobs:
         python-version: ['3.13', '3.12']
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
         fetch-tags: true

.github/workflows/ci-rust.yml

@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - uses: prefix-dev/setup-pixi@v0.9.3
         with:
@@ -57,7 +57,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - uses: prefix-dev/setup-pixi@v0.9.3
         with:
@@ -92,7 +92,7 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: prefix-dev/setup-pixi@v0.9.3
         with:
@@ -125,7 +125,7 @@ jobs:
     if: ${{ !startsWith(github.ref, 'refs/heads/main') && !startsWith(github.ref, 'refs/tags/c') && !startsWith(github.ref, 'refs/tags/d') }}
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - uses: prefix-dev/setup-pixi@v0.9.3
         with:
@@ -156,7 +156,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/c')
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - uses: prefix-dev/setup-pixi@v0.9.3
         with:
@@ -185,7 +185,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/d')
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - uses: prefix-dev/setup-pixi@v0.9.3
         with:

.github/workflows/codecov.yml

@@ -25,7 +25,7 @@ jobs:
     permissions:
       contents: read
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
         fetch-tags: true

.github/workflows/docker-publish.yml

@@ -35,7 +35,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           fetch-tags: true

.github/workflows/docs.yml

@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Pull Repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           fetch-tags: true

.github/workflows/publish_to_pypi.yml

@@ -14,7 +14,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/v')
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
         fetch-tags: true

.github/workflows/release-cli.yml

@@ -35,7 +35,7 @@ jobs:
             strip: strip
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Install Rust
       uses: actions-rs/toolchain@v1