Remove legacy vanilla frontend, clarify web/ vs web-ui/ in CLAUDE.md

- Delete web/static/index.html and design-system.css (replaced by Next.js)
- Remove GET / HTML route and StaticFiles import from app.py
- CLAUDE.md: document that web/ = FastAPI API, web-ui/ = Next.js frontend

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

web/app.py

@@ -22,7 +22,6 @@ import zipfile
 
 from fastapi import FastAPI, File, Form, HTTPException, UploadFile
 from fastapi.responses import FileResponse, StreamingResponse
-from fastapi.staticfiles import StaticFiles
 from pydantic import BaseModel
 
 import asyncpg
@@ -63,20 +62,12 @@ async def lifespan(app: FastAPI):
 
 app = FastAPI(title="העלאת מסמכים משפטיים", lifespan=lifespan)
 
-STATIC_DIR = Path(__file__).parent / "static"
-
-
 # ── API Endpoints ──────────────────────────────────────────────────
 
 
 @app.get("/")
 async def index():
-    return FileResponse(STATIC_DIR / "index.html")
-
-
-@app.get("/design-system.css")
-async def design_system_css():
-    return FileResponse(STATIC_DIR / "design-system.css", media_type="text/css")
+    return {"status": "ok", "frontend": "https://legal-ai-next.nautilus.marcusgroup.org"}
 
 
 @app.post("/api/upload")