feat: add Longcat provider and update GLM model version

- Add Longcat provider preset with Flash-Chat model configuration
- Update mainModelPlaceholder from GLM-4.5 to GLM-4.6 in i18n files
- Configure Longcat with max output tokens (6000) and disabled non-essential traffic

src/config/providerPresets.ts

@@ -127,6 +127,24 @@ export const providerPresets: ProviderPreset[] = [
       },
     },
   },
+  {
+    name: "Longcat",
+    websiteUrl: "https://longcat.chat/platform",
+    apiKeyUrl: "https://longcat.chat/platform/api_keys",
+    settingsConfig: {
+      env: {
+        ANTHROPIC_BASE_URL: "https://api.longcat.chat/anthropic",
+        ANTHROPIC_AUTH_TOKEN: "",
+        ANTHROPIC_MODEL: "LongCat-Flash-Chat",
+        ANTHROPIC_SMALL_FAST_MODEL: "LongCat-Flash-Chat",
+        ANTHROPIC_DEFAULT_SONNET_MODEL: "LongCat-Flash-Chat",
+        ANTHROPIC_DEFAULT_OPUS_MODEL: "LongCat-Flash-Chat",
+        CLAUDE_CODE_MAX_OUTPUT_TOKENS: "6000",
+        CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC: 1
+      },
+    },
+    category: "cn_official",
+  },
   {
     name: "PackyCode",
     websiteUrl: "https://www.packycode.com",

src/i18n/locales/en.json

@@ -169,7 +169,7 @@
     "getApiKey": "Get API Key",
     "parameterConfig": "Parameter Config - {{name}} *",
     "mainModel": "Main Model (optional)",
-    "mainModelPlaceholder": "e.g., GLM-4.5",
+    "mainModelPlaceholder": "e.g., GLM-4.6",
     "fastModel": "Fast Model (optional)",
     "fastModelPlaceholder": "e.g., GLM-4.5-Air",
     "modelHint": "💡 Leave blank to use provider's default model",

src/i18n/locales/zh.json

@@ -169,7 +169,7 @@
     "getApiKey": "获取 API Key",
     "parameterConfig": "参数配置 - {{name}} *",
     "mainModel": "主模型 (可选)",
-    "mainModelPlaceholder": "例如: GLM-4.5",
+    "mainModelPlaceholder": "例如: GLM-4.6",
     "fastModel": "快速模型 (可选)",
     "fastModelPlaceholder": "例如: GLM-4.5-Air",
     "modelHint": "💡 留空将使用供应商的默认模型",