feat(DIA-561): CompleteMyProfile tracking and follow-up

[araujobarret]

This PR is related to DIA-561

Description

There are no visual changes here but given the feedback on #10446 this PR covers:

• swap React's Context with Easy-Peasy's and reorgs the components/hooks using the consistent format of Eigen c1405fa72553086df033b38c5bd7ee8340a7eea3
• adds the tracking event when tapping complete-my-profile button 6de57ac1f0ebd8a574b74428deb368b2c067e3e7

PR Checklist

• [x] I have tested my changes on iOS and Android.
• [x] I hid my changes behind a feature flag, or they don't need one.
• [x] I have included screenshots or videos, or I have not changed the UI.
• [x] I have added tests, or my changes don't require any.
• [x] I added an app state migration, or my changes do not require one.
• [x] I have documented any follow-up work that this PR will require, or it does not require any.
• [x] I have added a changelog entry below, or my changes do not require one.

To the reviewers 👀

• [ ] I would like at least one of the reviewers to run this PR on the simulator or device.

Changelog updates

### Changelog updates #### Cross-platform user-facing changes - feat: add tracking and some follow up to complete my profile - araujobarret #### iOS user-facing changes - #### Android user-facing changes - #### Dev changes -

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[ArtsyOpenSource]

This PR contains the following changes:

• Cross-platform user-facing changes (feat: add tracking and some follow up to complete my profile - araujobarret)

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