Hi again. I have the same issue in my browser, and locally in nvim.

NerdFonts (and the right terminal emulator) were needed, and enough, there. Playing with AstroNvim, and blocked by use of yakuake.

Hoping that I can hot load something from https://www.nerdfonts.com/font-downloads, I'm not sure what from https://fonts.google.com/ has the needed ligatures or symbols.

I'm also not seeing any icons (macOS, running Firefox). Tried it in safari and just get blank rectangles instead of the rectangles with a small hexcode(?) in FF.

not seeing icons on Firefox (Linux) either. I do have NerdFonts installed, but I guess that shouldn't be needed for a website.