Update actions/checkout action to v5

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/pypi.yml

@@ -16,7 +16,7 @@ jobs:
       # IMPORTANT: this permission is mandatory for trusted publishing
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Install poetry
         run: pip install poetry

.github/workflows/release.yml

@@ -13,7 +13,7 @@ jobs:
     if: github.repository == 'dev-sec/pam-tester'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
           ref: master

.github/workflows/test.yml

@@ -23,7 +23,7 @@ jobs:
           - "3.11"
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Set up Python ${{ matrix.python }}
         uses: actions/setup-python@v5