Well it's not Tuesday, but better late than never.
I'd like to think volutneer DannyS712  who has frankly done a humongous
amount of work over the last couple of weeks. DannyS712 has been going
through many technical-debt and code cleanup tasks, splitting them and
tackling them each one extension at a time, all while working at the same
time on their Global watchlist userscript  and many other technical
tasks on en.wp at the same time. Absolutely impressive.
I also want to join  VolkerE in thanking MattFitzpatrick,
PerfektesChaos and heydonworks for highlighting and persisting on
indicating a simple accessibility improvement  of the Table of Contents
for screenreader users, that will soon be deployed.
 T139221: Make generated table of contents a navigation region