Update dependency pytest to v8.4.2

.github/workflows/python-app.yml

@@ -34,7 +34,7 @@ jobs:
     runs-on: ubuntu-24.04
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
     - name: Set up Python 3.13

app/requirements-test.txt

@@ -1,5 +1,5 @@
     flake8==7.3.0
-    pytest==8.4.1
+    pytest==8.4.2
     pytest-asyncio==1.1.0
     pytest-cov==6.2.1
     python-dotenv==1.1.1