Fix websockets >=10 compatibility in WsServer

Remove deprecated loop= parameter from websockets.serve() and
asyncio.ensure_future() calls, both of which dropped that kwarg
in websockets >=10 / Python 3.10.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Tqxrk8uj4M3w3d3eXm3xK8

ws/server/ws_server.py

@@ -14,7 +14,7 @@ class WsServer:
 			self.loop.run_forever()
 
 	async def listen(self, host, port):
-		return await websockets.serve(self.handler, host, port, loop=self.loop)
+		return await websockets.serve(self.handler, host, port)
 
 	def disconnect(self):
 		pass
@@ -23,8 +23,8 @@ class WsServer:
 		print("handler: got connection from {}".format(websocket.remote_address))
 		await self.register(websocket)
 		try:
-			consumer_task = asyncio.ensure_future(self.handler_recv(websocket, path), loop=self.loop)
-			producer_task = asyncio.ensure_future(self.handler_send(websocket, path), loop=self.loop)
+			consumer_task = asyncio.ensure_future(self.handler_recv(websocket, path))
+			producer_task = asyncio.ensure_future(self.handler_send(websocket, path))
 			done, pending = await asyncio.wait([consumer_task, producer_task], return_when=asyncio.FIRST_COMPLETED,)
 			for task in pending:
 				task.cancel()