feat: verify learner email belongs to org

[katrinan029]

Description

Adds a check for csv upload to verify that the emails belong to a learner in the org.
https://2u-internal.atlassian.net/browse/ENT-9695

Screen.Recording.2024-11-19.at.7.57.35.PM.mov

Test

1. visit link https://localhost.stage.edx.org:1991/alc-general/admin/people-management and create a group
2. upload a csv (you can create your own or use this file testaccountcsv.csv) and verify that the error text and error card appear.

For all changes

• Ensure adequate tests are in place (or reviewed existing tests cover changes)

Only if submitting a visual change

• Ensure to attach screenshots
• Ensure to have UX team confirm screenshots

[codecov]

Codecov Report

Attention: Patch coverage is 94.11765% with 2 lines in your changes missing coverage. Please review.

Project coverage is 85.55%. Comparing base (3bb7650) to head (45f81a1).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
...ents/learner-credit-management/cards/data/utils.js	90.90%	1 Missing ⚠️
...dit-management/data/hooks/useEnterpriseLearners.js	92.85%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1356      +/-   ##
==========================================
+ Coverage   85.53%   85.55%   +0.01%     
==========================================
  Files         601      603       +2     
  Lines       13236    13268      +32     
  Branches     2792     2793       +1     
==========================================
+ Hits        11322    11352      +30     
- Misses       1848     1850       +2     
  Partials       66       66              

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