Update actions/checkout action to v5 (#165)

Author: renovate[bot]

.github/workflows/CD-master.yml

@@ -19,7 +19,7 @@ jobs:
       contents: write
       pages: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Install uv
         uses: astral-sh/setup-uv@v6
         with:

.github/workflows/CI.yml

@@ -30,7 +30,7 @@ jobs:
       src: ${{ steps.filter.outputs.src }}
       docs: ${{ steps.filter.outputs.docs }}
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: dorny/paths-filter@v3
       id: filter
       with:
@@ -63,7 +63,7 @@ jobs:
     outputs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Install uv
         uses: astral-sh/setup-uv@v6
         with:
@@ -85,7 +85,7 @@ jobs:
       fail-fast: false
       matrix: ${{ fromJson(needs.generate-matrix.outputs.matrix) }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: azure/setup-helm@v4.3.0
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -132,7 +132,7 @@ jobs:
         py:
           - "3.10"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Install uv
         uses: astral-sh/setup-uv@v6
         with:
@@ -154,7 +154,7 @@ jobs:
         py:
           - "3.10"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Install uv
         uses: astral-sh/setup-uv@v6
         with:
@@ -173,7 +173,7 @@ jobs:
     needs: changes
     if: ${{ needs.changes.outputs.docs == 'true' }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Install uv
         uses: astral-sh/setup-uv@v6
         with:

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
       pages: write
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Install uv
         uses: astral-sh/setup-uv@v6
         with: