Login: Update styles and layout of QR code screen

[ryelle]

Related to #100443, DOTCOM-36

Proposed Changes

• Remove the second heading
• Remove card styling and align all text next to the QR code
• Add the (w) logo to the top left
• Update the notice styling and text

Why are these changes being made?

Consistency

Screenshots

	Before	After
Default
Error state
Woo login

Note that the (w) branding appears for the Woo, Akismet, etc login flows as well, rather than the specific branding. IMO, changing that would probably require duplicating code or maybe refactoring how the login screens work (I think), so I didn't pursue that here.

Testing Instructions

• Go to log in
• Click "Log in via Jetpack app"
• See the QR code

QR logins available for:

• WordPress.com
• Woo
• Akismet
• P2

Pre-merge Checklist

• Has the general commit checklist been followed? (PCYsg-hS-p2)
• Have you written new tests for your changes?
• Have you tested the feature in Simple (P9HQHe-k8-p2), Atomic (P9HQHe-jW-p2), and self-hosted Jetpack sites (PCYsg-g6b-p2)?
• Have you checked for TypeScript, React or other console errors?
• Have you used memoizing on expensive computations? More info in Memoizing with create-selector and Using memoizing selectors and Our Approach to Data
• Have we added the "[Status] String Freeze" label as soon as any new strings were ready for translation (p4TIVU-5Jq-p2)?
  • For UI changes, have we tested the change in various languages (for example, ES, PT, FR, or DE)? The length of text and words vary significantly between languages.
• For changes affecting Jetpack: Have we added the "[Status] Needs Privacy Updates" label if this pull request changes what data or activity we track or use (p4TIVU-aUh-p2)?

[github-actions]

Calypso Live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-139821

Jetpack Cloud live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-139821&env=jetpack

Automattic for Agencies live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-139821&env=a8c-for-agencies

[matticbot]

Here is how your PR affects size of JS and CSS bundles shipped to the user's browser:

App Entrypoints (~40 bytes added 📈 [gzipped])

name         parsed_size           gzip_size
entry-login       +975 B  (+0.0%)      +40 B  (+0.0%)

Common code that is always downloaded and parsed every time the app is loaded, no matter which route is used.

Async-loaded Components (~4349 bytes added 📈 [gzipped])

name                                     parsed_size            gzip_size
async-load-calypso-blocks-qr-code-login     +11261 B  (+56.5%)    +4349 B  (+57.2%)

React components that are loaded lazily, when a certain part of UI is displayed for the first time.

Legend

What is parsed and gzip size?

Parsed Size: Uncompressed size of the JS and CSS files. This much code needs to be parsed and stored in memory.
Gzip Size: Compressed size of the JS and CSS files. This much data needs to be downloaded over network.

Generated by performance advisor bot at iscalypsofastyet.com.

[matticbot]

This PR modifies the release build for the following Calypso Apps:

For info about this notification, see here: PCYsg-OT6-p2

• blaze-dashboard
• command-palette-wp-admin
• help-center
• notifications
• odyssey-stats

To test WordPress.com changes, run install-plugin.sh $pluginSlug update/login-qr-screen on your sandbox.

[fditrapani]

Thanks for getting this started! Looks so much better already! I have some minor comments:

• When you go from the login page to the this one, there's a big layout shift. The email me a link option is centred and the shift feels less noticeable. Can we vertically centre this layout too?
• Can we update "Tap the Me Tab." to "Tap the Me tab." It matches the next point by bolding the name of the thing you have to action on and changes tab to lowercase.
• Can we left align the title for Woo. I know their screens have the centre aligned title but it looks weird in the column like that. It should look fine with the text centre aligned since the block is centred

[ryelle]

Here are those updates- centered layout, updated "Me" text, and fixed the Woo layout. I also noticed the link in the instructions was a different font size, so I've fixed that too.

[fditrapani]

Looks great on my end! Thanks for the update

[ramonjd]

I'll give this a quick test and merge next week. Thanks folks.

[a8ci18n]

This Pull Request is now available for translation here: https://translate.wordpress.com/deliverables/17366625

Some locales (Hebrew) have been temporarily machine-translated due to translator availability. All other translations are usually ready within a few days. Untranslated and machine-translated strings will be sent for translation next Monday and are expected to be completed by the following Friday.

Thank you @ryelle for including a screenshot in the description! This is really helpful for our translators.