New Onboarding: Disable mshot design previews

[lsl]

PR just in case we need to disable mShots.

Changes proposed in this Pull Request

• Turns off mshot design previews enabled in New Onboarding: show design previews in landscape #49170, this reverts previews
  back to calypso hosted screenshots.

Testing instructions

• Check signup no longer displays mshot images (check network tab) http://calypso.localhost:3000/new/design
• Check localized signup no longer displays translated design preview content and instead reverts to the original english only screenshots http://calypso.localhost:3000/new/design/ja

[matticbot]

Test live: https://calypso.live/?branch=update/disable-mshots

[matticbot]

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

Webpack Runtime (~43 bytes removed 📉 [gzipped])

name      parsed_size           gzip_size
manifest        -95 B  (-0.3%)      -43 B  (-0.3%)

Webpack runtime for loading modules. It is included in the HTML page as an inline script. Is downloaded and parsed every time the app is loaded.

App Entrypoints (~80 bytes removed 📉 [gzipped])

name                   parsed_size           gzip_size
entry-main                  -398 B  (-0.0%)      -80 B  (-0.0%)
entry-login                 -105 B  (-0.0%)      -26 B  (-0.0%)
entry-gutenboarding         -105 B  (-0.0%)      -26 B  (-0.0%)
entry-domains-landing       -105 B  (-0.0%)      -26 B  (-0.0%)

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

Sections (~3827 bytes added 📈 [gzipped])

name                parsed_size           gzip_size
jetpack-connect          -255 B  (-0.0%)     -275 B  (-0.1%)
google-my-business       -183 B  (-0.1%)    -1027 B  (-1.1%)
marketing                +126 B  (+0.0%)     -614 B  (-0.4%)
plans                    -103 B  (-0.0%)      -17 B  (-0.0%)
devdocs                   +31 B  (+0.0%)       +4 B  (+0.0%)

Sections contain code specific for a given set of routes. Is downloaded and parsed only when a particular route is navigated to.

Async-loaded Components (~44 bytes added 📈 [gzipped])

name                                            parsed_size           gzip_size
async-load-design-wordpress-components-gallery        +31 B  (+0.0%)      +44 B  (+0.0%)

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.