fix: update Rstest link

Author: chenjiahan

src/nav-icon/nav-config.json

@@ -45,7 +45,7 @@
         "descEn": "Testing framework",
         "logoScale": 0.95,
         "logo": "https://assets.rspack.dev/rstest/rstest-logo.svg",
-        "url": "https://github.com/web-infra-dev/rstest"
+        "url": "https://rstest.dev/"
       },
       {
         "name": "Awesome Rspack",

src/tool-stack/index.tsx

@@ -62,8 +62,8 @@ export const ToolStack: React.FC<{ lang: string }> = memo(({ lang }) => {
         ? 'An testing framework that provides first-class support for Rspack ecosystem'
         : '基于 Rspack 的测试框架，为 Rspack 生态提供全面、一流的支持',
       logo: 'https://assets.rspack.dev/rstest/rstest-logo.svg',
-      url: 'https://github.com/web-infra-dev/rstest',
-      urlText: 'web-infra-dev/rstest',
+      url: 'https://rstest.dev/',
+      urlText: 'rstest.dev',
     },
   ];