[codex] clean up outdated project suggestions#604

Sean-Kenneth-Doherty wants to merge 6 commits into

firstcontributions:mainfirstcontributions/firstcontributions.github.io:mainfrom

Sean-Kenneth-Doherty:codex/remove-archived-projectsSean-Kenneth-Doherty/firstcontributions.github.io:codex/remove-archived-projectsCopy head branch name to clipboard