Jetbrains? Use vim :) Just kidding. As for Excel, you can use LibreOffice calc, or OnlyOffice. Or any office... or Excel web. As for onedrive, i remeber linking my gdrive to my gnome files, but i personally don't need it that much, i use git lab/hub. btw as for linking to phone, I recommend using KDE Connect.
You can say: "I use Arch, Fedora, Windows, MacOS, Gentoo, LFS, Debian, PopOS, and more, btw."