feat(js): Add docs for new captureFeedback method

docs/platforms/javascript/common/user-feedback/index.mdx

@@ -4,7 +4,9 @@ description: "Learn how to enable User Feedback in your app."
 sidebar_order: 6000
 ---
 
-The User Feedback feature allows you to collect user feedback from anywhere inside your application, without requiring an error event to occur. This requires a minimum SDK version of [7.85.0](https://github.com/getsentry/sentry-javascript/releases/tag/7.85.0). The [Crash-Report Modal](#crash-report-modal) feature still exists to handle user feedback associated with an error event.
+The User Feedback feature allows you to collect user feedback from anywhere inside your application at any time, without needing an error event to occur first. The [Crash-Report Modal](#crash-report-modal) feature, on the other hand, lets you prompt for user feedback when an error event occurs.
+
+Note that if you're using a self-hosted Sentry instance, you'll need to be on version 24.4.2 or higher in order to use the full functionality of the User Feedback feature. Lower versions may have limited functionality.
 
 <PlatformSection notSupported={["javascript.node", "javascript.aws-lambda", "javascript.azure-functions", "javascript.connect", "javascript.express", "javascript.fastify", "javascript.gcp-functions", "javascript.hapi", "javascript.koa", "javascript.nestjs"]}>
 

platform-includes/user-feedback/sdk-api-example/javascript.mdx

@@ -1,35 +1,34 @@
-_Requires JS SDK version v7.47.0 or higher._
-
 ```javascript
 import * as Sentry from "@sentry/browser";
 
 const eventId = Sentry.captureMessage("User Feedback");
 // OR: const eventId = Sentry.lastEventId();
 
 const userFeedback = {
-  event_id: eventId,
   name: "John Doe",
   email: "john@doe.com",
-  comments: "I really like your App, thanks!",
+  message: "I really like your App, thanks!",
+  associatedEventId: eventId,
 };
-Sentry.captureUserFeedback(userFeedback);
+Sentry.captureFeedback(userFeedback);
 ```
 
-You could also collect feedback and send it when an error occurs via the SDK's `beforeSend` callback:
-
-<SignInNote />
+You can also attach further data to the feedback event by passing a hint as a second argument. This is similar to other `capture` methods:
 
 ```javascript
-Sentry.init({
-  dsn: '___PUBLIC_DSN___',
-  beforeSend: event => {
-    const userFeedback = collectYourUserFeedback();
-    const feedback = {
-      ...userFeedback,
-      event_id: event.event_id,
-    }
-    Sentry.captureUserFeedback(feedback);
-    return event;
+Sentry.captureFeedback(
+  { message: "I really like your App, thanks!" },
+  {
+    captureContext: {
+      tags: { key: "value" },
+      extra: { key: "value" },
+    },
+    attachments: [
+      {
+        filename: "screenshot.png",
+        data: "base64-encoded-image",
+      },
+    ],
   }
-})
+);
 ```