fix: some issue from coderabbitai

Author: p-stam001

src/content/docs/developer-tools/sdks/backend/remix-sdk.mdx

@@ -30,7 +30,7 @@ keywords:
   - session management
   - internationalization
   - organizations
-updated: 2024-01-15
+updated: 2026-01-07
 featured: false
 deprecated: false
 ai_summary: Complete guide for Remix SDK including installation, route handlers, environment configuration, protecting routes, refreshing Kinde data, organizations, analytics, and more for Remix applications.
@@ -48,6 +48,22 @@ The quickest way to start is with the [Remix starter kit](https://github.com/kin
 
 <PackageManagers pkg="@kinde-oss/kinde-remix-sdk" />
 
+If you plan to use the optional client-side `KindeProvider` example below, also install `@kinde-oss/kinde-auth-react`:
+
+```bash
+npm install @kinde-oss/kinde-auth-react
+# or
+yarn add @kinde-oss/kinde-auth-react
+```
+
+If you want to use portal navigation helpers (for example `PortalPage`), install `@kinde/js-utils`:
+
+```bash
+npm install @kinde/js-utils
+# or
+yarn add @kinde/js-utils
+```
+
 ## Set callback URLs
 
 The Remix SDK works with back-end applications. Create one in Kinde. See [Add and manage applications](/build/applications/add-and-manage-applications/).
@@ -408,7 +424,7 @@ export const action = async ({request}: ActionFunctionArgs) => {
 import { json, ActionFunctionArgs } from "@remix-run/node";
 import { getKindeSession } from "@kinde-oss/kinde-remix-sdk";
 
-export const updateProfile = async ({request}: ActionFunctionArgs) => {
+export const action = async ({request}: ActionFunctionArgs) => {
   const { refreshTokens, getUser } = await getKindeSession(request);
   // ...perform your mutation here...
   const headers = await refreshTokens();
@@ -478,6 +494,12 @@ import { PortalPage } from "@kinde/js-utils";
 </Link>;
 ```
 
+<Aside>
+
+`PortalPage` lives in `@kinde/js-utils`, so add that package if you use `subNav` examples.
+
+</Aside>
+
 ### returnUrl
 
 Send users back to your app after portal actions with an absolute `returnUrl`.