fix: iOS Bitrise yarn setup

[sethkfman]

Description

This PR fetches and installs a specific version of node to support the install of yarn. On Mac machines there was not a standard version of node available so we have to fetch and install.

Related issues

Fixes: NA

Manual testing steps

1. Run a Bitrise build and see successful yarn install.

Screenshots/Recordings

Before

Build with successful yarn install ONLY on Android: https://app.bitrise.io/build/344d5061-643e-4ab0-941f-9fc5c63886c4

After

Build with successful yarn install on both platforms: https://app.bitrise.io/app/be69d4368ee7e86d/pipelines/0cc78e16-09c4-41b8-a012-92f08909f9c5

Pre-merge author checklist

• I’ve followed MetaMask Coding Standards.
• I've clearly explained what problem this PR is solving and how it is solved.
• I've linked related issues
• I've included manual testing steps
• I've included screenshots/recordings if applicable
• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.
• I’ve properly set the pull request status:
  • In case it's not yet "ready for review", I've set it to "draft".
  • In case it's "ready for review", I've changed it from "draft" to "non-draft".

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]

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-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (dd4a5ad) 35.04% compared to head (10b3151) 35.04%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #7836   +/-   ##
=======================================
  Coverage   35.04%   35.04%           
=======================================
  Files        1040     1040           
  Lines       27710    27710           
  Branches     2344     2344           
=======================================
  Hits         9711     9711           
  Misses      17475    17475           
  Partials      524      524           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[github-actions]

E2E test started on Bitrise: https://app.bitrise.io/app/be69d4368ee7e86d/pipelines/cf339368-3858-44ec-b6de-0a2626211233
You can also kick off another Bitrise E2E smoke test by removing and re-applying the (Run Smoke E2E) label

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information

[wachunei]

I think this does not work