LG-13870: Update the Account deletion cancel request confirmation page to reflect current Login.gov content and design system standards

[jmdembe]

🎫 Ticket

Link to the relevant ticket:
LG-13870

🛠 Summary of changes

This PR adds the H1 element to the account reset cancel request confirmation form as well as a more descriptive button explaining the next step in the account reset cancellation process.

📜 Testing Plan

Pre-requisites: An existing account with at least 1 MFA method

• Login to your account
• On the screen where you are prompted to authenticate, click "Choose another authentication method
• Scroll down to the bottom of the page and click "deleting your account"
• Continue with the deletion process by clicking "Yes, continue deletion"
• Confirm deletion request by clicking "Yes, continue deletion"
• Receive email stating that your account will be deleted in 24 hours
• Return to the application and log in to your account
• Click "Cancel request"
• See updated screen with the new h1 element as well as the updated "Cancel request" button

👀 Screenshots

Before:

English	Spanish	French	Chinese

After:

English	Spanish	French	Chinese

[kevinsmaster5]

Looks good!

[aduth]

Nit: Can we fix up the indentation and include a final newline?

Suggested change

	<div>
	<%= link_to(t('links.go_back'), account_reset_pending_path) %>
	</div>
	<div>
	<%= link_to(t('links.go_back'), account_reset_pending_path) %>
	</div>

[jmdembe]

I wonder why the lint didn't catch the missing newline because it usually catches that 🤔

[aduth]

I think ERB Lint mainly lints Ruby code inside <% and %>, not HTML markup itself. Though yea, would be nice if we could find a way to enforce consistency with this. 👍