feat: complete phase6 webbridge with integrity/isolation modules, requests dep, and docs

setup.py

@@ -11,6 +11,7 @@ setup(
         "streamlit>=1.28.0",
         "numpy>=1.21.0",
         "scipy>=1.7.0",
+        "requests>=2.0.0",
     ],
     entry_points={
         "console_scripts": [