chore:api key

app.py

@@ -2,6 +2,7 @@ import gradio as gr
 import google.generativeai as genai
 from markitdown import MarkItDown
 from typing import Union
+import os
 
 def extract_content(input_source: str) -> str:
     """Extract text content using MarkItDown"""
@@ -14,7 +15,7 @@ def extract_content(input_source: str) -> str:
 
 def summarize_content(content: str, api_key: str) -> str:
     """Summarize text using Gemini Flash"""
-    genai.configure(api_key=api_key)
+    genai.configure(api_key=os.getenv('GEMINI_KEY'))
     model = genai.GenerativeModel('gemini-1.5-flash')
     response = model.generate_content(
         f"Create a structured summary with key points using bullet points. "