The problem is that you have help2man installed. `pkg_delete help2man'.
The problem is in harfbuzz; it's not a bug to have an unneeded package
installed.
It's especially since the harfbuzz dependency tree includes help2man:
autoconf-2.72 wants help2man
automake-1.16.5nb3 wants autoconf
libuv-1.50.0 wants automake
cmake-3.31.7 wants libuv
re2c-4.1 wants cmake
ninja-build-1.12.1nb1 wants re2c
meson-1.7.2nb1 wants ninja-build
gtk-doc-1.34.0nb4 wants meson
harfbuzz-11.0.1 wants gtk-doc
The last line above conflicts with the need to not have help2man !!!
With any luck Someone will figure it out. Maybe meson is the new cmake.
Someone(tm) please fix harfbuzz!