x/website: Deprecated Twitter link on the main page

[pavel-cpp]

What is the URL of the page with the issue?

https://go.dev/

What is your user agent?

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 YaBrowser/25.2.0.0 Safari/537.36

Screenshot

What did you do?

Absolutely nothing...

What did you expect to see?

I expected Golang to be used in the social network "X".

What did you see instead?

I saw the now-defunct social network "Twitter".

[gopherbot]

Change https://go.dev/cl/658575 mentions this issue: _content/solutions: rename twitter case study to X