Update swe-bench-setup.sh

[jrevillard]

Without this change, SWE-bench in a clean venv fails:

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
swebench 4.0.3 requires beautifulsoup4, which is not installed.
swebench 4.0.3 requires chardet, which is not installed.
swebench 4.0.3 requires docker, which is not installed.
swebench 4.0.3 requires ghapi, which is not installed.
swebench 4.0.3 requires GitPython, which is not installed.
swebench 4.0.3 requires modal, which is not installed.
swebench 4.0.3 requires pre-commit, which is not installed.
swebench 4.0.3 requires python-dotenv, which is not installed.
swebench 4.0.3 requires rich, which is not installed.
swebench 4.0.3 requires tenacity, which is not installed.
swebench 4.0.3 requires unidiff, which is not installed.
Successfully installed aiohappyeyeballs-2.6.1 aiohttp-3.11.18 aiosignal-1.3.2 attrs-25.3.0 certifi-2025.4.26 charset-normalizer-3.4.2 datasets-3.6.0 dill-0.3.8 filelock-3.18.0 frozenlist-1.6.0 fsspec-2025.3.0 huggingface-hub-0.31.4 idna-3.10 jsonlines-4.0.0 multidict-6.4.4 multiprocess-0.70.16 numpy-2.2.6 packaging-25.0 pandas-2.2.3 propcache-0.3.1 pyarrow-20.0.0 python-dateutil-2.9.0.post0 pytz-2025.2 pyyaml-6.0.2 regex-2024.11.6 requests-2.32.3 safetensors-0.5.3 six-1.17.0 tokenizers-0.21.1 tqdm-4.67.1 transformers-4.52.3 typing-extensions-4.13.2 tzdata-2025.2 urllib3-2.4.0 xxhash-3.5.0 yarl-1.20.0
⚙️ Creating roocode configuration...
🔐 Creating environment configuration...
✅ Creating validation script...
🔍 Running setup validation...
🔍 Validating SWE-bench native setup for roocode SPARC...
✅ Found directory: datasets
✅ Found directory: logs
✅ Found directory: results
✅ Found directory: config
✅ Found directory: SWE-bench
✅ Found config key: benchmark_mode
✅ Found config key: docker_enabled
✅ Found config key: agent_system
❌ SWE-bench import failed: No module named 'bs4'
make: *** [Makefile:23: setup] Error 1