fix: cp-7.61.0 update events delegated to ProfileMetricsController messenger (MetaMask#23616)

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## **Description**

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The `ProfileMetricsController` messenger requires
`AccountsController:accountRemoved` event to be delegated from the root
messenger, which was missing.

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## **Related issues**

Follow-up to MetaMask#23247

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<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> Adds delegation of the `AccountsController:accountRemoved` event to
the `ProfileMetricsController` messenger.
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
0b99e5f. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

Author: mikesposito

app/core/Engine/messengers/profile-metrics-controller-messenger.ts

@@ -35,6 +35,7 @@ export function getProfileMetricsControllerMessenger(messenger: RootMessenger) {
     ],
     events: [
       'AccountsController:accountAdded',
+      'AccountsController:accountRemoved',
       'KeyringController:lock',
       'KeyringController:unlock',
     ],