Update app.py

app.py

@@ -7,11 +7,8 @@ It exposes the following tools:
 """
 
 import os
-from dotenv import load_dotenv
-load_dotenv()  # Load environment variables 
-
-import gradio as gr
 import requests
+import gradio as gr
 
 def search_knowledge_base_for_context(query: str) -> str:
     """
@@ -80,11 +77,11 @@ with gr.Blocks() as server_info:
         # 👁 MCP Powered RAG and Research Topic 🌍
 
         I present to you an MCP-powered RAG and Research Topic.
-        The Tools are hosted and executed on **Modal Labs**.
+        The Tools are hosted and executed on **Modal Labs** platform.
 
         RAG Tool uses the **GroundX** storage by **eyelevel.ai** to fetch the knowledge base. The knowledge base is a document that contains information about the SU-35 aircraft, including its features, capabilities, and specifications. Please check [this PDF](https://airgroup2000.com/gallery/albums/userpics/32438/SU-35_TM_eng.pdf) to formulate queries on Sukhoi.
 
-        The Research Tool is implemented using a multi-agent workflow using **LlamaIndex**.
+        The Research Tool is implemented using a Multi-Agent Workflow using **LlamaIndex**.
         <br>
         The Agents use **Nebius** provided LLM.