feat(deps): update dependency pytest to v9 [security]

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

requirements.txt

@@ -1,10 +1,10 @@
-certifi==2025.6.15 # Testing
+certifi==2025.7.14 # Testing
 iniconfig==2.1.0 # PyTest Testing
 packaging==25.0 # PyTest Testing
-pluggy==1.5.0 # PyTest Testing
-pytest==8.4.1 # PyTest Testing
+pluggy==1.6.0 # PyTest Testing
+pytest==9.0.3 # PyTest Testing
 
-click==8.2.0 # Uvicorn
+click==8.2.1 # Uvicorn
 httptools==0.6.4 # Uvicorn
 pyyaml==6.0.2 # Uvicorn
 uvicorn==0.35.0 # Uvicorn