v2.3.1—this december is the december of our december

• Fixes the build on FreeBSD, and in the Zig c compiler
• Honors maxx and maxy when rendering images in direct mode
• Robustifies direct mode cursor queries, especially when redirected to a file
• Don't acquire the signal atomic if we're not registering any signal handlers
• Add ncdirectf_{from_file, geom, render, free}(), a rather roundabout way of providing efficient access to media information in direct mode
• @igo95862 's python updates
• @scauligi 's cffi updates
• Fix ncvisual_resize() when enlarging a frame using ffmpeg
• notcurses-tester: accept any argument starting with -l and treat it as -l8
• Always enable 8bpc RGB for foot, kitty, and alacritty, without needing COLORTERM
• Add artix art to ncneofetch (thanks @dknl)
• Add spaceships to box demo