chore: sync model pricing from OpenRouter API

providers/qwen.toml

@@ -127,8 +127,8 @@ display_name = "Qwen3 30B"
 tier = "fast"
 context_window = 131072
 max_output_tokens = 8192
-input_cost_per_m = 0.08
-output_cost_per_m = 0.28
+input_cost_per_m = 0.09
+output_cost_per_m = 0.45
 supports_tools = true
 supports_vision = false
 supports_streaming = true