Using page calypso router to navigate to /home to avoid flickering

[paulopmt1]

Related to #98166

Proposed Changes

• Fixing flickering effect while navigating from Settings to Home after saving site's name

Why are these changes being made?

• We want a better user experience on any detail

Testing Instructions

• Follow this video steps on a free site
• Make sure the /home navigation occurs without that blank page transition:

Screen.Recording.2025-01-10.at.16.07.51.mov

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:commit-59712d313dea6e331da1fbb7fb926b982b962113

Jetpack Cloud live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:commit-59712d313dea6e331da1fbb7fb926b982b962113&env=jetpack

Automattic for Agencies live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:commit-59712d313dea6e331da1fbb7fb926b982b962113&env=a8c-for-agencies

[matticbot]

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

Sections (~15 bytes removed 📉 [gzipped])

name                  parsed_size           gzip_size
site-settings               +32 B  (+0.0%)       +5 B  (+0.0%)
site-marketing              +32 B  (+0.0%)       +5 B  (+0.0%)
settings-writing            +32 B  (+0.0%)       +5 B  (+0.0%)
settings-security           +32 B  (+0.0%)       +5 B  (+0.0%)
settings-reading            +32 B  (+0.0%)       -4 B  (-0.0%)
settings-podcast            +32 B  (+0.0%)      -16 B  (-0.0%)
settings-performance        +32 B  (+0.0%)       +5 B  (+0.0%)
settings-newsletter         +32 B  (+0.0%)       +5 B  (+0.0%)
settings-discussion         +32 B  (+0.0%)       +5 B  (+0.0%)
settings                    +32 B  (+0.0%)       +5 B  (+0.0%)
people                      +32 B  (+0.0%)       +5 B  (+0.0%)
marketing                   +32 B  (+0.0%)       +5 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.

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.

[vykes-mac]

Nice!! LGTM