Are quick-change pedals a thing? I'm considering buying clipless pedals for riding my bike on the weekend, but they might not be the best choice for a 15 minute ride to work during the week—I'd need to drag along my regular shoes in a backpack anyways, I need to stop at a bunch of intersections (Manhattan), etc.

From a quick Google I saw an article about changing pedals "quickly" in 5 minutes. I assume this is for people that are particularly good at it and have practiced a lot, and it will still involve tools. Are there systems that allow me to quickly remove and swap out pedals, in 10 seconds or so? Like swapping a seat or a wheel.

I know that there are combination pedals, but these seem like they might be the worst of both worlds? Mediocre at being a flat pedal, mediocre at being a clipless pedal?
Quick release pedals as you describe do exist. They are often marketed in Japan as "Rinko" pedals as they were developed to as part of the Japanese tradition taking apart full size bikes for transport on trains:



Currently, MKS makes these pedals (if you do an internet search for "MKS Rinko" you can find a distributor), they branded them with the "EZY" moniker.



They also make an assortment of flat and clipless pedals to interface with the quick release mount