feat(newsletter): add email preferences to settings

[yabirgb]

Closes #(issue_number)

Checklist

[codecov-commenter]

Codecov Report

❌ Patch coverage is 94.28571% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 30.04%. Comparing base (2ad68ab) to head (6b1fd77).

Files with missing lines	Patch %	Lines
...e/app/components/account/home/EmailPreferences.vue	92.85%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #637      +/-   ##
===========================================
+ Coverage    28.86%   30.04%   +1.18%     
===========================================
  Files          387      388       +1     
  Lines        12120    12148      +28     
  Branches      2011     2032      +21     
===========================================
+ Hits          3498     3650     +152     
+ Misses        8522     8397     -125     
- Partials       100      101       +1     

Flag	Coverage Δ
backend	55.39% <ø> (ø)
frontend	22.00% <94.28%> (+1.58%)	⬆️

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