chore(presets): migrate OpenClaudeCode to MicuAPI domain

Replace all openclaudecode.cn URLs with micuapi.ai across all
provider presets (Claude, Codex, Hermes, OpenClaw, OpenCode,
Claude Desktop). This includes website URLs, API key URLs, and
base URLs.

src/config/codexProviderPresets.ts

@@ -337,15 +337,15 @@ requires_openai_auth = true`,
   },
   {
     name: "Micu",
-    websiteUrl: "https://www.openclaudecode.cn",
-    apiKeyUrl: "https://www.openclaudecode.cn/register?aff=aOYQ",
+    websiteUrl: "https://www.micuapi.ai",
+    apiKeyUrl: "https://www.micuapi.ai/register?aff=aOYQ",
     auth: generateThirdPartyAuth(""),
     config: generateThirdPartyConfig(
       "micu",
-      "https://www.openclaudecode.cn/v1",
+      "https://www.micuapi.ai/v1",
       "gpt-5.4",
     ),
-    endpointCandidates: ["https://www.openclaudecode.cn/v1"],
+    endpointCandidates: ["https://www.micuapi.ai/v1"],
     category: "third_party",
     isPartner: true, // 合作伙伴
     partnerPromotionKey: "micu", // 促销信息 i18n key