Does the license conditions apply to the case where the font will be used as a custom font in (as example) Visual Studio Code, but wont end up in a final commercial project of my own which is developed in such a software?

Sorry for my misunderstanding!
And thank You for this license, which made the creation of thousands great fonts possible!

Hello! Using the font for your personal installation of VSCode does not affect the software you produce. You don’t need to include anything in your software.