textproc/ibus: Update to 1.5.32

GTK3 option depends on vala because should re-generate the *.c source
files in this case
(see https://github.com/ibus/ibus/issues/2767#issuecomment-2953520818).
Pet portlint, portfmt, portclippy.

Changelog: https://github.com/ibus/ibus/releases/tag/1.5.32

PR: 286158
Reported by: Olivier Duchateau <duchateau.olivier@gmail.com>
Approved by: submitter is maintainer