The Ubuntu 24.04 image that I'm using has
ii libncurses-dev:amd64 6.4+20240113-1ubuntu2 amd64 developer's libraries for ncurses
ii libncurses6:amd64 6.4+20240113-1ubuntu2 amd64 shared libraries for terminal handling
ii libncursesw6:amd64 6.4+20240113-1ubuntu2 amd64 shared libraries for terminal handling (wide character support)
ii mtr-tiny 0.95-1.1build2 amd64 Full screen ncurses traceroute tool
ii ncurses-base 6.4+20240113-1ubuntu2 all basic terminal type definitions
ii ncurses-bin 6.4+20240113-1ubuntu2 amd64 terminal-related programs and man pages
ii ncurses-term 6.4+20240113-1ubuntu2 all additional terminal type definitions
ii pinentry-curses 1.2.1-3ubuntu5 amd64 curses-based PIN or pass-phrase entry dialog for GnuPG
The image was supplied by our IT department, so I don't know if these come with the regular Ubuntu install or if these are extras that IT cooked-in.