Limit emails sent by tests

[timarney]

The tests are firing multiple emails every time there is a PR. This limits the emails sent per run down to a single test that does a full run with validation errors.

Ideally with less emails being sent if something is off we'll notice sooner.

@pcraig3 ultimately it would be nice to find something that would verify receipt to an inbox. Looking to at least cut down on the noise for now.

[pcraig3]

😄

{
  cy.visit('/confirmation')
}

cy.url().should('contain', '/confirmation')

[timarney]

Found a couple more using Full Run.