Update Kimi-K2.6-TEE.toml

fix reasoning

Author: u007

providers/chutes/models/moonshotai/Kimi-K2.6-TEE.toml

@@ -11,7 +11,7 @@ open_weights = true
 structured_output = true
 
 [interleaved]
-field = "reasoning"
+field = "reasoning_content"
 
 [cost]
 input = 0.44