refactor(meshchat_wrapper): improve code readability by formatting argument list and adding spacing

android/app/src/main/python/meshchat_wrapper.py

@@ -1,20 +1,23 @@
 import sys
 
+
 def start_server(port=8000):
     try:
         from meshchatx.meshchat import main
-        
+
         sys.argv = [
-            'meshchat',
-            '--headless',
-            '--host', '127.0.0.1',
-            '--port', str(port)
+            "meshchat",
+            "--headless",
+            "--host",
+            "127.0.0.1",
+            "--port",
+            str(port),
         ]
-        
+
         main()
     except Exception as e:
         print(f"Error starting MeshChatX server: {e}")
         import traceback
+
         traceback.print_exc()
         raise
-