fix(app-template): write extension example paths with TOML-safe forward slashes - #6775

fix(app-template): write extension example paths with TOML-safe forward slashes#6775

ndonkoHenri wants to merge 3 commits into

mainflet-dev/flet:mainfrom

fix/extension-template-windows-pathsflet-dev/flet:fix/extension-template-windows-pathsCopy head branch name to clipboard