Bump actions/checkout from 4 to 5

.github/workflows/benchmarks.yml

@@ -34,7 +34,7 @@ jobs:
         run: uv pip install --system numpy pandas tqdm tabulate matplotlib solara networkx scipy
       # Benchmarks on the projectmesa main branch
       - name: Checkout main branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: main
           repository: projectmesa/mesa
@@ -50,7 +50,7 @@ jobs:
           name: timings-main
           path: benchmarks/timings_1.pickle
       - name: Checkout PR branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         if: github.event_name == 'pull_request_target'
         with:
           ref: ${{ github.event.pull_request.head.ref }}

.github/workflows/build_lint.yml

@@ -42,7 +42,7 @@ jobs:
           #  python-version: 'pypy-3.8'
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
@@ -67,7 +67,7 @@ jobs:
   examples:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
@@ -79,7 +79,7 @@ jobs:
       - name: Install Mesa
         run: uv pip install --system .[examples]
       - name: Checkout mesa-examples
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: projectmesa/mesa-examples
           path: mesa-examples

.github/workflows/release.yml

@@ -28,7 +28,7 @@ jobs:
       id-token: write
     steps:
       - name: Checkout source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up Python
         uses: actions/setup-python@v5
         with: