Update content for APNS push guide

content/docs/platform/integrations/push/(providers)/apns.mdx

@@ -6,82 +6,69 @@ description: 'Learn how to use the Apple Push Notification Service (APNS) provid
 
 import { Tab, Tabs } from 'fumadocs-ui/components/tabs';
 
-[Apple Push Notification Service](https://docs.expo.dev/push-notifications/overview/), as the name suggests, is a notification delivery service provided by Apple.
+This guide will walk you through the entire process of configuring and using the <a href="https://developer.apple.com/notifications/" target="_blank" rel="noopener noreferrer">Apple Push Notification Service (APNS)</a> with Novu.
 
-Apple provides two authentication methods to make a secure connection to APNs. The first is Certificate-Based Authentication (using a .p12 certificate). The second is Token-Based Authentication (using a .p8 key). We'll make use of the **.p8** key.
+## How to configure APNS with Novu
 
-To enable APNS integration, you need to create an [Apple Developer](https://developer.apple.com/) account with an [Admin role](https://appstoreconnect.apple.com/access/users).
+Before you can send notifications, you must configure your Apple Developer account to get the necessary credentials and add them to your Novu integration.
 
-To generate the p8 key for your account:
+### Step 1: Get your APNS credentials
 
-1. Head over to **Certificates, Identifiers & Profiles > Keys**.
-2. Register a new key and give it a name.
-3. Enable the Apple Push Notifications service (APNs) checkbox by selecting it.
-4. Click the **Continue** button and on the next page, select **Register**.
-5. Download the **.p8** key file.
+Apple provides two authentication methods to make a secure connection to APNs. The first is a certificate based authentication (using a `.p12` certificate). The second is token based authentication (using a `.p8` key). We'll make use of the `.p8` key.
 
-You also need the following to connect to APNs:
+To enable APNS integration, create an <a href="https://developer.apple.com/" target="_blank" rel="noopener noreferrer">Apple Developer account</a> with an [Admin role](https://appstoreconnect.apple.com/access/users).
 
-1. **Key ID** - This is a 10-character unique identifier for the authentication key. You can find it in the key details section of the newly created key in your Apple developer account.
-2. **Team ID** - This is available in your Apple developer account.
-3. **Bundle ID** - This is the ID of your app. You can find it in the app info section of your Apple developer account.
+Follow <a href="https://developer.apple.com/help/account/keys/create-a-private-key" target="_blank" rel="noopener noreferrer">this Apple’s official guide</a> to generate and download the p8 key for your account.
 
-The overrides field supports all [Notification payload](https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/generating_a_remote_notification?language=objc) values, as shown below:
+You also need the following to connect Novu to APNs:
 
-```typescript
-import { Novu } from '@novu/api';
+* <a href="https://developer.apple.com/help/account/keys/get-a-key-identifier/" target="_blank" rel="noopener noreferrer">**Key ID**</a>: This is a 10-character unique identifier for the authentication key. You can find it in the key details section of the newly created key in your Apple developer account.
+* **Team ID**: This is available in your Apple developer account.
+* **Bundle ID**: This is the ID of your app. You can find it in the app info section of your Apple developer account.
 
-const novu = new Novu({
-  secretKey: "<NOVU_SECRET_KEY>",
-  // Use serverURL for EU region
-  // serverURL: "https://eu.api.novu.co",
-});
+### Step 2: Connect APNS to Novu
 
-await novu.trigger({
-  workflowId: "workflowId",
-  to: {
-    subscriberId: "subscriberId",
-  },
-  payload: {
-    abc: 'def', // If the notification is a data notification, the payload will be sent as the data
-  },
-  overrides: {
-    apns: {
-      payload: {
-        aps: {
-          notification: {
-            title: 'Test',
-            body: 'Test push',
-          },
-          data: {
-            key: 'value',
-          },
-        },
-      },
-    },
-  },
-});
-```
+Next, add these credentials to your APNS integration in the Novu dashboard.
+
+1. Log in to the Novu dashboard
+2. On the Novu dashboard, navigate to the **Integration Store**.
+3. Click **Connect provider**.
+4. In the **Push** tab, select **APNS**.
+5. In the APNS integration form, fill in the **Name** and **Identifier** fields and in the **Delivery Provider Crendetials** section fill in the following fields:
+  * **Private Key**: The content of your `.p8` file.
+  * **Key ID**: Your 10-character Key ID.
+  * **Team ID**: Your 10-character Team ID.
+  * **Bundle ID**: Your app's Bundle ID.
+![APNS Integration in Novu](/images/channels-and-providers/push/apns/apns-integration.png)
+6. Click **Create Integration**.
 
-Before triggering the notification to a subscriber(user) with push as a step in the workflow, make sure you have added the subscriber's device token as follows:
+## Using APNS with Novu
+
+Once your integration is configured, you can start sending push notifications by registering your subscribers' device tokens and triggering a workflow.
+
+### Step 1: Add subscriber device token
+
+Before Novu can send a push notification to a subscriber(user), you must associate their device's unique push token with their Novu subscriber profile.
+
+You can do this by making an API call to [update the subscriber's credentials](/api-reference/subscribers/update-provider-credentials).
 
 <Tabs items={['Node.js', 'cURL']}>
 <Tab value="Node.js">
-```javascript
+```typescript
 import { Novu } from '@novu/api';
 import { ChatOrPushProviderEnum } from "@novu/api/models/components";
 
 const novu = new Novu({
   secretKey: "<NOVU_SECRET_KEY>",
   // Use serverURL for EU region
-  // serverURL: "https://eu.api.novu.co",
+  // serverURL: "[https://eu.api.novu.co](https://eu.api.novu.co)",
 });
 
 await novu.subscribers.credentials.update(
   {
     providerId: ChatOrPushProviderEnum.Apns,
     // Use integrationIdentifier to store device tokens for a specific integration
-    integrationIdentifier: "apns-MnGLxp8uy",
+    integrationIdentifier: "string",
     credentials: {
       deviceTokens: ["token1", "token2", "token3"],
     },
@@ -99,10 +86,70 @@ curl -L -X PUT 'https://api.novu.co/v1/subscribers/<SUBSCRIBER_ID>/credentials'
 -d '{
   "providerId": "apns",
   "deviceTokens": ["token1", "token2"],
-  "integrationIdentifier": "apns-MnGLxp8uy"
+  "integrationIdentifier": "string"
 }'
 ```
 </Tab>
 </Tabs>
 
-Checkout the [API reference](/api-reference/subscribers/update-provider-credentials) for more details.
+### Step 2: Send a notification
+
+Now you're ready to send a push notification. [Create a workflow with a Push step](/platform/workflow/build-a-workflow) and trigger it. Novu will send the notification to all devices associated with the subscriber.
+
+The example below demonstrates a simple trigger using Novu’s SDK.
+
+```typescript
+import { Novu } from '@novu/node';
+
+const novu = new Novu('<NOVU_SECRET_KEY>');
+
+await novu.trigger('your-workflow-id', {
+  to: {
+    subscriberId: 'SUBSCRIBER_ID',
+  },
+  payload: {
+    // Your payload data
+  },
+});
+```
+
+## Using overrides to customize notifications
+
+Novu provides an overrides field that lets you send additional APNS-specific payload fields. You can use this to control how messages are displayed or to attach custom data.
+
+The overrides field supports all <a href="https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/generating_a_remote_notification?language=objc" target="_blank" rel="noopener noreferrer">APNS Notification payload</a> values. Here is an example:
+
+```typescript
+import { Novu } from '@novu/api';
+
+const novu = new Novu({
+  secretKey: "<NOVU_SECRET_KEY>",
+  // Use serverURL for EU region
+  // serverURL: "https://eu.api.novu.co",
+});
+
+await novu.trigger({
+  workflowId: "workflowId",
+  to: {
+    subscriberId: "subscriberId",
+  },
+  payload: {
+    abc: 'def', // If the notification is a data notification, the payload will be sent as the data
+  },
+  overrides: {
+    apns: {
+      payload: {
+        aps: {
+          notification: {
+            title: 'Test',
+            body: 'Test push',
+          },
+          data: {
+            key: 'value',
+          },
+        },
+      },
+    },
+  },
+});
+```