Update app.py

app.py

@@ -1,15 +1,19 @@
 from fastapi import FastAPI
 from pydantic import BaseModel
 
-app = FastAPI()
+app = FastAPI(title="PDF AI Compare API")
 
 class CompareRequest(BaseModel):
     pdf1_text: str
     pdf2_text: str
     question: str
 
+@app.get("/")
+def root():
+    return {"status": "ok"}
+
 @app.post("/compare")
 def compare(req: CompareRequest):
     return {
-        "answer": f"Compared PDFs for question: {req.question}"
+        "answer": f"Received question: {req.question}"
     }