Anti-note advocate here!
Your notes should either be updates on tickets, documentation, or comments in code/git readme. You shouldn't be isolating information on separate platform and outside of the tools that you share with your team to manage a codebase/software stack/etc. You're doing a disservice to your team if you're withholding access to knowledge!
If you're not a natural notetaker don't worry about becoming one. Update tickets/tasks, docs, etc.