The Dock no longer appears on the extended screen.
The Dock now appears only on the main screen, whereas it used to show up on both.
I haven't changed any settings, the only difference is that I hadn't used a dual-screen setup for a while.
I checked the Dock and display settings, reviewing every option and toggling those that might be causing the issue, but I still haven't found a solution.
MacBook Pro (M1 Pro, 2021)