LG-13795: Deemphasize backup codes

[aduth]

🎫 Ticket

LG-13795

🛠 Summary of changes

Updates backup codes:

• Reorders MFA setup options to list backup codes as the last option
• Updates backup codes setup description to discourage use
• Reduces number of backup codes generated from 10 to 5

Draft pending confirmation of reduction of number of backup codes (see Slack discussion) Per Slack discussion, keeping count to 10.

📜 Testing Plan

1. Go to http://localhost:3000
2. Click "Create an account"
3. Continue account creation until MFA selection
4. Observe that "Backup codes" is listed last, and has updated description text
5. Select "Backup codes"
6. Click "Continue"
7. Observe that you are given 5 backup codes instead of 10

👀 Screenshots

Screen	Before	After
MFA Setup
Backup codes

[aduth]

As discussed in Slack and team standup, we're going to hold off on reducing the number of backup codes for now, and limit the scope of this to content and ordering changes for backup code setup.

[aduth]

Based on failing build, numbers_and_words gem seems to be having an unexpected conflict on pluralization. Will spend some time poking at it, but could resort to reverting back to Humanize if there's not a clear solution.

[zachmargolis]

Based on failing build, numbers_and_words gem seems to be having an unexpected conflict on pluralization. Will spend some time poking at it, but could resort to reverting back to Humanize if there's not a clear solution.

Looks like the the gem forces the I18n::Backend::Pluralization to be included in all I18n::Simple backends, which affects ours
https://github.com/kslazarev/numbers_and_words/blob/91f0f27886face3ea78aaae2222198e027bbc329/lib/numbers_and_words/i18n/pluralization.rb#L16

And it seems that plural rules aren't included by default so I added 488189749c411dfdf4e611f9b893d98c4498eb5f to give that a shot

[zachmargolis]

Based on failing build, numbers_and_words gem seems to be having an unexpected conflict on pluralization. Will spend some time poking at it, but could resort to reverting back to Humanize if there's not a clear solution.

Looks like the the gem forces the I18n::Backend::Pluralization to be included in all I18n::Simple backends, which affects ours https://github.com/kslazarev/numbers_and_words/blob/91f0f27886face3ea78aaae2222198e027bbc329/lib/numbers_and_words/i18n/pluralization.rb#L16

And it seems that plural rules aren't included by default so I added 4881897 to give that a shot

To add additional clarity, here's an important snippet from the docs of I18n::Backend::Pluralization

You also need to make sure to provide pluralization algorithms to the
backend, i.e. include them to your I18n.load_path accordingly.

[aduth]

Thanks for pushing up those changes @zachmargolis . Makes sense to me to include!