fix(providers): add Moonshot (Global) provider for api.moonshot.ai endpoint (#839)

Co-authored-by: octo-patch <octo-patch@github.com>

electron/shared/providers/registry.ts

@@ -144,6 +144,37 @@ export const PROVIDER_DEFINITIONS: ProviderDefinition[] = [
       ],
     },
   },
+  {
+    id: 'moonshot-global',
+    name: 'Moonshot (Global)',
+    icon: '🌙',
+    placeholder: 'sk-...',
+    model: 'Kimi',
+    requiresApiKey: true,
+    defaultBaseUrl: 'https://api.moonshot.ai/v1',
+    defaultModelId: 'kimi-k2.5',
+    category: 'official',
+    envVar: 'MOONSHOT_GLOBAL_API_KEY',
+    supportedAuthModes: ['api_key'],
+    defaultAuthMode: 'api_key',
+    supportsMultipleAccounts: true,
+    providerConfig: {
+      baseUrl: 'https://api.moonshot.ai/v1',
+      api: 'openai-completions',
+      apiKeyEnv: 'MOONSHOT_GLOBAL_API_KEY',
+      models: [
+        {
+          id: 'kimi-k2.5',
+          name: 'Kimi K2.5',
+          reasoning: false,
+          input: ['text'],
+          cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 },
+          contextWindow: 256000,
+          maxTokens: 8192,
+        },
+      ],
+    },
+  },
   {
     id: 'siliconflow',
     name: 'SiliconFlow (CN)',