Jem Aswad Senior Music EditorThe Weeknd’s “Blinding Lights” has been smashing records practically since it was first released late in November of 2019 — and on Monday it broke what might be the most momentous one of all: It became the first song to spend a full year in the Top 10 of the Billboard Hot 100.That dwarfs the previous record, for Post Malone’s “Circles,” which hung in for 39 weeks (it’s a bit of an inter-family record, since Post happens to be the Weeknd’s labelmate on Republic