feat: re-structure confirmation pages

[segun]

Description

Currently, each team works on/owns dozens of different folders and files within our multiple repos, making it harder to:
Define code owners
Get metrics by teams

For proposed solution see this document

Related issues

Fixes: #1952

Screen Recording

recording_levels.mov

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 (cd698b6) 41.09% compared to head (66ef5e3) 41.06%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8588      +/-   ##
==========================================
- Coverage   41.09%   41.06%   -0.03%     
==========================================
  Files        1245     1246       +1     
  Lines       30332    30320      -12     
  Branches     2962     2962              
==========================================
- Hits        12464    12452      -12     
  Misses      17125    17125              
  Partials      743      743              

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[sonarcloud]

Quality Gate passed

Issues
360 New issues

Measures
0 Security Hotspots
35.5% Coverage on New Code
4.5% Duplication on New Code

See analysis details on SonarCloud