replace qwen3 coder with glm 4.6 turbo (#1697)

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src/ipc/shared/language_model_constants.ts

@@ -412,13 +412,13 @@ export const MODEL_OPTIONS: Record<string, ModelOption[]> = {
 
 export const TURBO_MODELS: LanguageModel[] = [
   {
-    apiName: "qwen3-coder:turbo",
+    apiName: "glm-4.6:turbo",
-    displayName: "Qwen3 Coder",
+    displayName: "GLM 4.6",
-    description: "Qwen's best coding model (very fast)",
+    description: "Strong coding model (very fast)",
     maxOutputTokens: 32_000,
     contextWindow: 131_000,
     temperature: 0,
-    dollarSigns: 2,
+    dollarSigns: 3,
     type: "cloud",
   },
   {