update to remove specific port binding for app

app.py

@@ -16,14 +16,6 @@ import nest_asyncio
 # Apply nest_asyncio
 nest_asyncio.apply()
 
-import socket
-
-def find_available_port():
-    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-    sock.bind(('localhost', 0))
-    port = sock.getsockname()[1]
-    sock.close()
-    return port
 
 # Constants
 LLM_MODEL = "gemini-1.5-flash"
@@ -163,5 +155,4 @@ with gr.Blocks(title="PDF Chatbot") as demo:
         outputs=[chat_row, file_upload_input]
     )
 
-available_port = find_available_port()
-demo.launch(server_port=available_port)
+demo.launch()