onboarding: Improve Windows/Linux keyboard shortcuts; example ligature (#36712)
Small fixes to onboarding.
Correct ligature example.
Replace`ctrl-escape` and `alt-tab` since they are reserved on windows
(and often on linux) and so are caught by the OS.
Release Notes:
- N/A
ac9fdaa1daPeter Tripp committed on 8/22/2025, 3:51:01 PM· committed by GitHubparent8204ef1