3.24.10 (stable) 2025-03-24

Documentation:
* gtkmm.h: Don't link to library.gnome.org/devel
* Don't link to library.gnome.org or removed parts of developer.gnome.org.
* Gtk::AboutDialog: Update the image.
  (Kjell Ahlstedt)

Meson build:
* Require meson >= 0.60
* Use the Python installation that Meson uses.
  See merge request glibmm!67.
* If GTKMM_NO_DIST_TESTS is defined, 'meson dist' does not run test programs.
  (Kjell Ahlstedt)