docs: translate index.md to Português (Brasil) (#1228)

Co-authored-by: translate-react-bot[bot] <251169733+translate-react-bot[bot]@users.noreply.github.com>

Author: NivaldoFarias

src/content/reference/react-dom/client/index.md

@@ -4,19 +4,19 @@ title: Client React DOM APIs
 
 <Intro>
 
-The `react-dom/client` APIs let you render React components on the client (in the browser). These APIs are typically used at the top level of your app to initialize your React tree. A [framework](/learn/creating-a-react-app#full-stack-frameworks) may call them for you. Most of your components don't need to import or use them.
+As APIs do `react-dom/client` permitem renderizar componentes React no cliente (no navegador). Essas APIs são tipicamente usadas no nível superior do seu aplicativo para inicializar sua árvore React. Um [framework](/learn/creating-a-react-app#full-stack-frameworks) pode chamá-las para você. A maioria dos seus componentes não precisa importá-las ou usá-las.
 
 </Intro>
 
 ---
 
-## Client APIs {/*client-apis*/}
+## APIs do Cliente {/*client-apis*/}
 
-* [`createRoot`](/reference/react-dom/client/createRoot) lets you create a root to display React components inside a browser DOM node.
-* [`hydrateRoot`](/reference/react-dom/client/hydrateRoot) lets you display React components inside a browser DOM node whose HTML content was previously generated by [`react-dom/server`.](/reference/react-dom/server)
+* [`createRoot`](/reference/react-dom/client/createRoot) permite criar uma raiz para exibir componentes React dentro de um nó DOM do navegador.
+* [`hydrateRoot`](/reference/react-dom/client/hydrateRoot) permite exibir componentes React dentro de um nó DOM do navegador cujo conteúdo HTML foi previamente gerado por [`react-dom/server`.](/reference/react-dom/server)
 
 ---
 
-## Browser support {/*browser-support*/}
+## Suporte ao Navegador {/*browser-support*/}
 
-React supports all popular browsers, including Internet Explorer 9 and above. Some polyfills are required for older browsers such as IE 9 and IE 10.
+O React suporta todos os navegadores populares, incluindo Internet Explorer 9 e superior. Alguns polyfills são necessários para navegadores mais antigos, como IE 9 e IE 10.