- Upgraded gobject-introspection to version 1.76.1:
  - Switched build system from autotools to Meson.
  - Updated pre-configure and environment variables to support Meson.
  - Removed outdated configure flags.

- Upgraded pygobject to version 3.44.2:
  - Switched build system from autotools to Meson.
  - Updated pre-configure to handle Meson subprojects.
  - Explicitly disabled cairo bindings with .
  - Updated environment variables for Meson compatibility.