Update /certified paths to favor pretty links

[carkod]

Done

At the moment https://ubuntu.com/certified?q=&category=Desktop and Certified desktops | Ubuntu look different. They shouldn’t. The former (the regular search page) should redirect to the latter (the category page).

Pretty URLs should take precedence, so queries like https://ubuntu.com/certified?q=Nvidia&category=Desktop should be redirected to https://ubuntu.com/certified/desktops?q=Nvidia (URL should remain unchanged when more than one category is selected)

When there is more than one category selected, URL structure should remain unchanged: https://ubuntu.com/certified?q=Nvidia&category=Desktop&category=Laptops

QA

• Check https://ubuntu-com-13051.demos.haus/certified?q=g5&category=Desktop redirects to https://ubuntu-com-13051.demos.haus/certified?q=g5&category=Desktop
• Check https://ubuntu-com-13051.demos.haus/certified?q=Nvidia&category=Desktop redirects to https://ubuntu-com-13051.demos.haus/certified/desktops?q=Nvidia
• Check https://ubuntu-com-13051.demos.haus/certified?q=Nvidia&category=Desktop&category=Laptop remains unchanged

Issue / Card

Fixes https://warthogs.atlassian.net/browse/WD-4665?atlOrigin=eyJpIjoiMDhiYTUyZDkwYWI0NGQxZWJkOTA1MWRlMWVjYTk3YTMiLCJwIjoiaiJ9

Screenshots

[If relevant, please include a screenshot.]

Help

QA steps - Commit guidelines

[webteam-app]

Demo starting at https://ubuntu-com-13051.demos.haus

[codecov]

Codecov Report

Merging #13051 (cef07c2) into main (76281b1) will decrease coverage by 0.11%.
Report is 47 commits behind head on main.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main   #13051      +/-   ##
==========================================
- Coverage   74.90%   74.80%   -0.11%     
==========================================
  Files         107      107              
  Lines        2873     2881       +8     
  Branches      928      936       +8     
==========================================
+ Hits         2152     2155       +3     
- Misses        699      704       +5     
  Partials       22       22              

see 1 file with indirect coverage changes

[juanruitina]

• Check https://ubuntu-com-13051.demos.haus/certified?q=Nvidia&category=Desktop+Laptop remains unchanged

This throws a 404.

I have also noticed when more than one filter is selected, only one is preserved during the redirection. E.g. https://ubuntu-com-13051.demos.haus/certified?q=&category=Device&vendor=AAEON+Technology+Inc.&vendor=ADLink+Technology%2C+Inc. redirects to https://ubuntu-com-13051.demos.haus/certified/iot?q=&vendor=AAEON+Technology+Inc., dropping the second vendor filter. This also happens with the release filter. Can you address this?

[carkod]

• Check https://ubuntu-com-13051.demos.haus/certified?q=Nvidia&category=Desktop+Laptop remains unchanged

This throws a 404.

I have also noticed when more than one filter is selected, only one is preserved during the redirection. E.g. https://ubuntu-com-13051.demos.haus/certified?q=&category=Device&vendor=AAEON+Technology+Inc.&vendor=ADLink+Technology%2C+Inc. redirects to https://ubuntu-com-13051.demos.haus/certified/iot?q=&vendor=AAEON+Technology+Inc., dropping the second vendor filter. This also happens with the release filter. Can you address this?

• Sorry the 404 was because I pasted the wrong link.
• The multiple vendor selection should be fixed now.

[juanruitina]

LGTM!

[pedoch]

LGTM!