(refactor|fix|test)(frontend): update tests after setting modals upgrade

[amanape]

Summary

Changes introduced in #1319 caused the settings test to fail because they did not take into account the new property. They have since been updated to do so.

Additional fixes

• A test in settings modal failed because the modal did not save settings due to its implementation. There were some cases where the save button would be disabled when API key was empty, because any empty input resulted in disabling the button. Of course this is not desired with the new change, so the isDisabled logic has been updated to take into account the api key.
• Removed package-lock.json from root (accidentally added from a previous commit)

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

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Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1467   +/-   ##
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  Coverage        ?   58.53%           
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  Files           ?       82           
  Lines           ?     3429           
  Branches        ?        0           
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  Hits            ?     2007           
  Misses          ?     1422           
  Partials        ?        0           

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[Sparkier]

Good catch