HEEDLS-505 All delegates - Bulk upload journey - more validation

[ibrahimmunir14]

JIRA link

HEEDLS-505

Description

• Add further validation and error messages:
  • Length checks for FirstName, LastName, AliasId, Email, Answer1-6
  • Email format check
• Identical to validation in normal registration, except Email maxlength here is 250 instead of 255 to match the stored procedure.

Screenshots

N/A

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Developer checks

I have:

• Run the formatter and made sure there are no IDE errors.
• Written tests for the changes (controller, data services, services, view models etc) and manually tested my work with and without JavaScript. Full manual testing guidelines can be found here: https://softwiretech.atlassian.net/wiki/spaces/HEE/pages/6703648740/Testing
• Updated/added documentation in Swiki and/or Readme.
• Updated my Jira ticket with information about other parts of the system that were touched as part of the MR and have to be sanity tested to ensure nothing’s broken.
• Scanned over my own MR to ensure everything is as expected.

[stellake]

Looks good - a comment about where to store the strings, but no need for rereview :)

[stellake]

I wonder if some of these strings should be in the CommonValidationErrorMessages