feat(identity): link metametrics event library and replace magic strings

[fabiobozzo]

Description

This PR updates the mobile app to use the new MetaMetrics library from the profile-sync-controller core package, whose purpose is to get rid of magic strings in trackEvent calls and ensure consistency across clients.

Related issues

N/A

From Jira: https://consensyssoftware.atlassian.net/browse/IDENTITY-142

Manual testing steps

1. Build and run the mobile app
2. Verify that Backup & Sync functionality still works correctly
3. Check that MetaMetrics events are still being tracked properly

Screenshots/Recordings

Before

N/A

After

N/A

Pre-merge author checklist

• I've followed MetaMask Contributor Docs and MetaMask Mobile Coding Standards.
• I've completed the PR template to the best of my ability
• 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.

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.

[github-actions]

Bitrise

✅✅✅ pr_smoke_e2e_pipeline passed on Bitrise! ✅✅✅

Commit hash: 0214774
Build link: https://app.bitrise.io/app/be69d4368ee7e86d/pipelines/b498a24d-91ec-4ac1-a39e-63b524503775

Note

• You can kick off another pr_smoke_e2e_pipeline on Bitrise by removing and re-applying the Run Smoke E2E label on the pull request

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​@​metamask/​profile-sync-controller@​18.0.0 ⏵ 19.0.0-preview-f9a5dd05	+4		+15	+1

View full report

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud