fix(server): 避免 SSR 导入 *.client 模块导致构建失败

apps/server/src/client/orpc.ts

@@ -0,0 +1,24 @@
+import { createORPCClient } from '@orpc/client'
+import { RPCLink } from '@orpc/client/fetch'
+import { createRouterClient } from '@orpc/server'
+import { createIsomorphicFn } from '@tanstack/react-start'
+import { getRequestHeaders } from '@tanstack/react-start/server'
+import { router } from '@/server/api/routers'
+import type { RouterClient } from '@/server/api/types'
+
+const getORPCClient = createIsomorphicFn()
+  .server(() =>
+    createRouterClient(router, {
+      context: () => ({
+        headers: getRequestHeaders(),
+      }),
+    }),
+  )
+  .client(() => {
+    const link = new RPCLink({
+      url: `${window.location.origin}/api/rpc`,
+    })
+    return createORPCClient<RouterClient>(link)
+  })
+
+export const orpc: RouterClient = getORPCClient()