feat: optimize runtime and server context

Author: yimingjfe

packages/runtime/plugin-runtime/src/router/runtime/PrefetchLink.tsx

@@ -17,8 +17,7 @@ import type {
   MouseEventHandler,
   TouchEventHandler,
 } from 'react';
-import { RuntimeContext } from '../../core';
-import type { TInternalRuntimeContext } from '../../core/context/runtime';
+import { InternalRuntimeContext } from '../../core/context';
 import type { RouteAssets, RouteManifest } from './types';
 
 interface PrefetchHandlers {
@@ -188,7 +187,7 @@ const getDataHref = (
 
 const PrefetchPageLinks: React.FC<{ path: Path }> = ({ path }) => {
   const { pathname } = path;
-  const context = useContext(RuntimeContext) as TInternalRuntimeContext;
+  const context = useContext(InternalRuntimeContext);
   const { routeManifest, routes } = context;
   const { routeAssets } = routeManifest || {};
   const matches = Array.isArray(routes) ? matchRoutes(routes, pathname) : [];

tests/integration/rsc-ssr-app/src/client-component-root/App.tsx

@@ -53,7 +53,7 @@ const App = () => {
       <div className="container">
         <main>
           <div className="user-agent">
-            {typeof context.ssrContext?.request?.userAgent}
+            {typeof context.context?.request?.userAgent}
           </div>
           <div className="logo">
             <img