[FC-0014][palm] update frontend-platform version to v4.2.0

[UvgenGen]

Description

Updated frontend-platform version with GA4 implementation. FC-0014 - Google Analytics 4 Upgrade

Merge Checklist

• [ ] If your update includes visual changes, have they been reviewed by a designer? Send them a link to the Sandbox, if applicable.
• [ ] Is there adequate test coverage for your changes?

Post-merge Checklist

• [ ] Deploy the changes to prod after verifying on stage or ask @openedx/edx-infinity to do it.
• [ ] 🎉 🙌 Celebrate! Thanks for your contribution.

[openedx-webhooks]

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Please let us know once your PR is ready for our review and all tests are green.

[codecov[bot]]

Codecov Report

Patch and project coverage have no change.

Comparison is base (f13b34c) 92.15% compared to head (e2008b3) 92.15%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## open-release/palm.master #503 +/- ## ========================================================= Coverage 92.15% 92.15% ========================================================= Files 163 163 Lines 3251 3251 Branches 889 889 ========================================================= Hits 2996 2996 Misses 236 236 Partials 19 19 ``` Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=openedx). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=openedx)

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[openedx-webhooks]

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