Add GPU decorator to http_bot function for enhanced performance

app.py

@@ -175,7 +175,7 @@ model = AutoModel.from_pretrained(
 ).eval().cuda()
 tokenizer = AutoTokenizer.from_pretrained(model_name, trust_remote_code=True, use_fast=False)
 
-
+@spaces.GPU
 def http_bot(
     state,
     temperature,