[json-glib] (8 commits) Non-fast-forward update to branch gidocgen

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'gidocgen' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  aae311c... Use gi-docgen to build the API reference
  7746c3b... docs: Initial, rough port away from gtk-doc
  399d615... build: Bump up the Meson dependency
  cbb3516... build: Add a setup summary
  52a457b... build: Be strict when generating introspection
  4f948e2... Ignore subproject directories
  f25a15e... Remove gtk-doc files
  e9aaf36... ci: Restructure the pipeline

Commits added to the branch:

  b065c2d... Use gi-docgen to build the API reference
  7a60ca2... docs: Initial, rough port away from gtk-doc
  b3ab78c... build: Bump up the Meson dependency
  e9bb15c... build: Add a setup summary
  140cb19... build: Be strict when generating introspection
  8742e83... Ignore subproject directories
  a61debb... Remove gtk-doc files
  af50cb6... ci: Restructure the pipeline