feat: update push notification API request/response

[Prithpal-Sooriya]

Description

Push Notification API update. We now support a platform field with the registration tokens. This allows better push notification support between our different platforms.

Related issues

Fixes: N/A

Manual testing steps

This has no impact. The notification feature is not released yet.

Screenshots/Recordings

Before

After

Pre-merge author checklist

• [x] I’ve followed MetaMask Coding Standards.
• [x] I've completed the PR template to the best of my ability
• [x] I’ve included tests if applicable
• [x] I’ve documented my code using JSDoc format if applicable
• [x] I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• [ ] I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• [ ] I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

[github-actions[bot]]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 9 lines in your changes are missing coverage. Please review.

Project coverage is 67.37%. Comparing base (4cf7e80) to head (ced01f5).

Files	Patch %	Lines
...s/push-platform-notifications/services/services.ts	0.00%	9 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #24542 +/- ## =========================================== - Coverage 67.37% 67.37% -0.00% =========================================== Files 1289 1289 Lines 50220 50222 +2 Branches 13005 13007 +2 =========================================== Hits 33835 33835 - Misses 16385 16387 +2 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[metamaskbot]

Builds ready [ced01f5]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
• mv3: Module Load Stats
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• code coverage: Report
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5, 6
  • common: 0, 1, 2, 3, 4, 5, 6, 7, 8
  • content-script: 0
  • ui: 0, 1, 10, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (1109 ± 553 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	64	127	95	17	8
		domContentLoaded	9	26	13	4	2
		load	51	2623	1109	1153	553
		domInteractive	9	26	13	4	2

Bundle size diffs [🚨 Warning! Bundle size has increased!]

• background: 84 Bytes (0.00%)
• ui: 0 Bytes (0.00%)
• common: 0 Bytes (0.00%)