chore: 预览用 mock 同步智谱推荐模型

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/renderer/dev-mock.js

@@ -40,7 +40,7 @@ if (!window.xt) {
       return structuredClone(cfg);
     },
     getProviders: async () => [
-      { id: 'zhipu', name: '智谱 GLM · 免费', baseUrl: 'https://open.bigmodel.cn/api/paas/v4', model: 'glm-4.7-flash', note: '国内直连，长期免费', keyUrl: 'https://open.bigmodel.cn/usercenter/apikeys', models: [{ id: 'glm-4.7-flash', free: 'free', note: '推荐' }, { id: 'glm-4-flash-250414', free: 'free' }] },
+      { id: 'zhipu', name: '智谱 GLM · 免费', baseUrl: 'https://open.bigmodel.cn/api/paas/v4', model: 'glm-4-flash-250414', note: '国内直连，长期免费', keyUrl: 'https://open.bigmodel.cn/usercenter/apikeys', models: [{ id: 'glm-4-flash-250414', free: 'free', note: '推荐 · 最快' }, { id: 'glm-4.7-flash', free: 'free', note: '新一代' }] },
       { id: 'openrouter', name: 'OpenRouter · 有免费模型', baseUrl: 'https://openrouter.ai/api/v1', model: 'google/gemma-4-31b-it:free', keyUrl: 'https://openrouter.ai/keys', models: [{ id: 'google/gemma-4-31b-it:free', free: 'free', note: '推荐' }, { id: 'deepseek/deepseek-chat' }] },
       { id: 'ollama', name: 'Ollama（本地）', baseUrl: 'http://localhost:11434/v1', model: 'qwen2.5:7b', models: [], keyOptional: true },
       { id: 'custom', name: '自定义（OpenAI 兼容）', baseUrl: '', model: '', models: [] },