Not all installed Chrome channels/browsers are shown in Import Settings page in the new onboarding UI

[MadhaviSeelam]

Description

Currently import support browsers are Chrome, Chrome Beta, Chrome Dev, Chrome Canary, Edge, Firefox, Opera and Vivaldi. However, in the new UI, Chrome Beta and Chrome Dev are detected and are not shown. And hence profiles from Chrome Beta and Chrome Dev are shown in Chrome (stable) browser

Steps to Reproduce

Pre-requisites: Have import supported browsers installed
Chrome, Chrome Beta, Chrome Dev, Chrome Canary, Edge, Firefox, Opera and Vivaldi

1. Install 1.47.136
2. launch Brave
3. click Set Brave as default browser

Actual result:

Chrome Beta & Chrome Dev are not shown in the Import Settings page.

ex1	ex2	ex3

Expected result:

Chrome Beta and Chrome Dev channels should be listed

Reproduces how often:

Easily

Brave version (brave://version info)

Brave | 1.47.136 Chromium: 108.0.5359.128 (Official Build) beta (64-bit)
-- | --
Revision | 1cd27afdb8e5d057070c0961e04c490d2aca1aa0-refs/branch-heads/5359@{#1185}
OS | Windows 11 Version 21H2 (Build 22000.1335)

Version/Channel Information:

• Can you reproduce this issue with the current release? N/A
• Can you reproduce this issue with the beta channel? yes
• Can you reproduce this issue with the nightly channel? yes

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields?
• Does the issue resolve itself when disabling Brave Rewards?
• Is the issue reproducible on the latest version of Chrome?

Miscellaneous Information:

@nullhook @rebron

cc: @brave/qa-team

[rebron]

@nullhook Looks like we're missing detection for Chrome Beta and Dev on import.