fix(cli): send GLM traffic to the platform its key belongs to

- the provider table named the China endpoint while the key mapping and client registry named Z.AI

cli/utils.py

@@ -362,7 +362,9 @@ def _llm_provider_table() -> list[tuple[str, str, str | None]]:
         ("xAI", "xai", "https://api.x.ai/v1"),
         ("DeepSeek", "deepseek", "https://api.deepseek.com"),
         ("Qwen", "qwen", "https://dashscope-intl.aliyuncs.com/compatible-mode/v1"),
-        ("GLM", "glm", "https://open.bigmodel.cn/api/paas/v4/"),
+        # Z.AI international, the platform ZHIPU_API_KEY belongs to; the CN
+        # platform is the separate glm-cn key, chosen in the region prompt.
+        ("GLM", "glm", "https://api.z.ai/api/paas/v4/"),
         ("MiniMax", "minimax", "https://api.minimax.io/v1"),
         ("OpenRouter", "openrouter", "https://openrouter.ai/api/v1"),
         ("Mistral", "mistral", "https://api.mistral.ai/v1"),