Description

This PR adds a state machine to the browser webview's life cycle, which will update a set of browser data. This will be what we consider as the source of truth and should be the data that is used to render the browser experience.

Flow chart of the state machine
https://www.notion.so/metamask-consensys/Quality-Quest-Browser-State-Machine-15ef86d67d6880ffa49bc3fc9949576a?pvs=4

Related issues

Fixes: #12717

Manual testing steps

1. Go to this page...

Screenshots/Recordings

Before

After

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.