Add reasoning_effort param in TiktokenTokenizer.apply_chat_template (#9630)

Co-authored-by: Shaohui Liu <liushaohui3@xiaomi.com>
Co-authored-by: Xinyuan Tong <115166877+JustinTong0323@users.noreply.github.com>

python/sglang/srt/tokenizer/tiktoken_tokenizer.py

@@ -121,7 +121,12 @@ class TiktokenTokenizer:
         return self.tokenizer.decode_batch(batch)
 
     def apply_chat_template(
-        self, messages, tokenize, add_generation_prompt, tools=None
+        self,
+        messages,
+        tokenize,
+        add_generation_prompt,
+        tools=None,
+        reasoning_effort=None,
     ):
         ret = self.chat_template_jinja.render(
             messages=messages, add_generation_prompt=add_generation_prompt