chore: Remove I18nFormatter from widget exports

[avinashbot]

Description

In case something comes up — this is all you need to do (and then you'd need to deploy it)

Related links, issue #, if available: n/a

How has this been tested?

Review checklist

The following items are to be evaluated by the author(s) and the reviewer(s).

Correctness

• Changes include appropriate documentation updates.
• Changes are backward-compatible if not indicated, see CONTRIBUTING.md.
• Changes do not include unsupported browser features, see CONTRIBUTING.md.
• Changes were manually tested for accessibility, see accessibility guidelines.

Security

• If the code handles URLs: all URLs are validated through the checkSafeUrl function.

Testing

• Changes are covered with new/existing unit tests?
• Changes are covered with new/existing integration tests?

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.45%. Comparing base (8a33d63) to head (be665b2).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4380   +/-   ##
=======================================
  Coverage   97.45%   97.45%           
=======================================
  Files         902      902           
  Lines       26474    26474           
  Branches     9545     9546    +1     
=======================================
  Hits        25800    25800           
+ Misses        668      631   -37     
- Partials        6       43   +37     

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