docs: Fix typo initalization -> initialization (#12989)

Fix typo: initalization -> initialization

Author: changeworld

docs/pages/getting-started/installation.mdx

@@ -54,7 +54,7 @@ This will also add it to your `.env` file, respecting the framework conventions
 
 ### Configure
 
-Next, create the Auth.js config file and object. This is where you can control the behaviour of the library and specify custom authentication logic, adapters, etc. We recommend all frameworks to create an `auth.ts` file in the project. In this file we'll pass in all the options to the framework specific initalization function and then export the route handler(s), signin and signout methods, and more.
+Next, create the Auth.js config file and object. This is where you can control the behaviour of the library and specify custom authentication logic, adapters, etc. We recommend all frameworks to create an `auth.ts` file in the project. In this file we'll pass in all the options to the framework specific initialization function and then export the route handler(s), signin and signout methods, and more.
 
 <Callout type="info">
   You can name this file whatever you want and place it wherever you like, these