Test 2: Validating JSON syntax...
✓ Valid JSON syntax
✓ JSON successfully parsed by Python
  JSON type: dict
  Keys found: ['files']
SUCCESS: Valid JSON file!
{"files": [
"README.md"
,"Dockerfile"
,"scripts/build.sh"
,"files.json"
,"src/components/App.jsx"
,".gitignore"
,"requirements.txt"
,"main.py"
,"docs/guide.md"
,"config/settings.json"
,"tests/unit/test_main.py"
]}