PER-9892 Add opt in option to the sign up page

[crisnicandrei]

Add checkbox for email opt in option to the signup page

@k8lyn6 I kept the checkboxes in the front, because it was never mentioned to use the iOS looking ones. Should I change them to those?

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 42.72%. Comparing base (5ae4183) to head (7293e05).
Report is 83 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #486      +/-   ##
==========================================
+ Coverage   42.64%   42.72%   +0.07%     
==========================================
  Files         357      357              
  Lines       10981    10982       +1     
  Branches     1795     1795              
==========================================
+ Hits         4683     4692       +9     
+ Misses       6140     6129      -11     
- Partials      158      161       +3     

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[k8lyn6]

@crisnicandrei I'd say to do whatever is in the design unless it poses a problem. Do we have those already in the app somewhere? Will it be a lot of effort to use the sliders?

[crisnicandrei]

@k8lyn6 we do have them! I just wanted to check with you about this firat. I will change them tomorrow! Thanks!

[crisnicandrei]

@k8lyn6 I have changed the checkboxes to toggles!

[k8lyn6]

Looking good so far! I noticed that the toggles look a little different when turned off. From the design, it looks like the bubble of the toggle should be more transparent, so you can see it's a toggle. I've attached two screenshots to show the difference. If you have any questions about it, I'd ask Tibi or Natalie.

The API calls look like they're working correctly to Mailchimp and getting tagged correctly. Thanks Andrei!

[crisnicandrei]

@k8lyn6 pushed the changes. Thank you!

[k8lyn6]

Yep, that's better. Thanks for the quick change!