feat: Update query endpoint to return paginated investment responses with fund details

app/main.py

@@ -6,7 +6,7 @@ from dotenv import load_dotenv
 from fastapi import FastAPI, File, Form, UploadFile
 from pydantic import BaseModel
 from routers import companies, investors, projects
-from schemas.router_schemas import InvestorList
+from schemas.router_schemas import InvestmentResponse, PaginatedResponse
 from services.llm_parser import InvestorProcessor
 from services.querying import QueryProcessor
 
@@ -84,11 +84,16 @@ async def parse_csv(
         return results
 
 
-@app.post("/query", response_model=InvestorList, tags=["Querying"])
+@app.post(
+    "/query", response_model=PaginatedResponse[InvestmentResponse], tags=["Querying"]
+)
 async def query_investors(request: QueryRequest):
     """
     Query investors using natural language.
 
+    Returns fund-level matches (one row per fund) with investor details.
+    This ensures only relevant funds are included in the response.
+
     Supports queries like:
     - "Show me seed stage investors"
     - "Find fintech investors in Silicon Valley"