chore(deps): update actions/checkout action to v5

Author: renovate[bot]

.github/workflows/benchmark.yaml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Setup PDM
         uses: pdm-project/setup-pdm@v4
         with:

.github/workflows/publish.yaml

@@ -15,7 +15,7 @@ jobs:
     permissions:
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Setup PDM
         uses: pdm-project/setup-pdm@v4
         with:

.github/workflows/test.yaml

@@ -16,7 +16,7 @@ jobs:
       matrix:
         python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Setup PDM
         uses: pdm-project/setup-pdm@v4
         with: