feat(presets): add PatewayAI provider presets

Add PatewayAI as a new partner provider with support for:
- Claude Code preset (using ANTHROPIC_API_KEY field)
- Codex preset (gpt-5.5 model)
- Claude Desktop preset (proxy mode with passthrough routes)
- Icon configuration (pateway.jpg)
- i18n support (zh/en/ja) with $3 registration bonus promotion

PatewayAI provides reliable API routing services for Claude Code,
Codex, and Gemini models.

src/config/claudeDesktopProviderPresets.ts

@@ -503,6 +503,19 @@ export const claudeDesktopProviderPresets: ClaudeDesktopProviderPreset[] = [
     partnerPromotionKey: "packycode",
     icon: "packycode",
   },
+  {
+    name: "PatewayAI",
+    websiteUrl: "https://pateway.ai",
+    apiKeyUrl: "https://pateway.ai/?ch=etzpm8&aff=WB6M6F67#/",
+    category: "third_party",
+    baseUrl: "https://api.pateway.ai",
+    mode: "proxy",
+    apiFormat: "anthropic",
+    modelRoutes: passthroughRoutes(),
+    isPartner: true,
+    partnerPromotionKey: "patewayai",
+    icon: "pateway",
+  },
   {
     name: "Cubence",
     websiteUrl: "https://cubence.com",

src/config/claudeProviderPresets.ts

@@ -539,6 +539,22 @@ export const providerPresets: ProviderPreset[] = [
     partnerPromotionKey: "packycode", // 促销信息 i18n key
     icon: "packycode",
   },
+  {
+    name: "PatewayAI",
+    websiteUrl: "https://pateway.ai",
+    apiKeyUrl: "https://pateway.ai/?ch=etzpm8&aff=WB6M6F67#/",
+    apiKeyField: "ANTHROPIC_API_KEY",
+    settingsConfig: {
+      env: {
+        ANTHROPIC_BASE_URL: "https://api.pateway.ai",
+        ANTHROPIC_API_KEY: "",
+      },
+    },
+    category: "third_party",
+    isPartner: true,
+    partnerPromotionKey: "patewayai",
+    icon: "pateway",
+  },
   {
     name: "Cubence",
     websiteUrl: "https://cubence.com",

src/config/codexProviderPresets.ts

@@ -170,6 +170,22 @@ requires_openai_auth = true`,
     partnerPromotionKey: "packycode", // 促销信息 i18n key
     icon: "packycode",
   },
+  {
+    name: "PatewayAI",
+    websiteUrl: "https://pateway.ai",
+    apiKeyUrl: "https://pateway.ai/?ch=etzpm8&aff=WB6M6F67#/",
+    category: "third_party",
+    auth: generateThirdPartyAuth(""),
+    config: generateThirdPartyConfig(
+      "patewayai",
+      "https://api.pateway.ai/v1",
+      "gpt-5.5",
+    ),
+    endpointCandidates: ["https://api.pateway.ai/v1"],
+    isPartner: true,
+    partnerPromotionKey: "patewayai",
+    icon: "pateway",
+  },
   {
     name: "Cubence",
     websiteUrl: "https://cubence.com",