feat(presets): add ClaudeAPI provider presets

Add ClaudeAPI as a new partner provider with support for:
- Claude Code preset (using ANTHROPIC_AUTH_TOKEN field)
- Claude Desktop preset (direct mode with passthrough routes)
- Icon configuration (ClaudeApi.png)
- i18n support (zh/en/ja) with test credit promotion

ClaudeAPI provides official Anthropic API keys and AWS Bedrock
routing with support for Tool Use and 1M context.

src/config/claudeDesktopProviderPresets.ts

@@ -516,6 +516,19 @@ export const claudeDesktopProviderPresets: ClaudeDesktopProviderPreset[] = [
     partnerPromotionKey: "patewayai",
     icon: "pateway",
   },
+  {
+    name: "ClaudeAPI",
+    websiteUrl: "https://claudeapi.com",
+    apiKeyUrl: "https://console.claudeapi.com/register?aff=pCLD",
+    category: "third_party",
+    baseUrl: "https://gw.claudeapi.com",
+    mode: "direct",
+    apiFormat: "anthropic",
+    modelRoutes: passthroughRoutes(),
+    isPartner: true,
+    partnerPromotionKey: "claudeapi",
+    icon: "claudeapi",
+  },
   {
     name: "Cubence",
     websiteUrl: "https://cubence.com",

src/config/claudeProviderPresets.ts

@@ -555,6 +555,21 @@ export const providerPresets: ProviderPreset[] = [
     partnerPromotionKey: "patewayai",
     icon: "pateway",
   },
+  {
+    name: "ClaudeAPI",
+    websiteUrl: "https://claudeapi.com",
+    apiKeyUrl: "https://console.claudeapi.com/register?aff=pCLD",
+    settingsConfig: {
+      env: {
+        ANTHROPIC_BASE_URL: "https://gw.claudeapi.com",
+        ANTHROPIC_AUTH_TOKEN: "",
+      },
+    },
+    category: "third_party",
+    isPartner: true,
+    partnerPromotionKey: "claudeapi",
+    icon: "claudeapi",
+  },
   {
     name: "Cubence",
     websiteUrl: "https://cubence.com",