[gtk-web] (23 commits) ...Merge branch 'gtk4-prep' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

Summary of changes:

  9122b79... Merge branch 'master' into 'master' (*)
  a7d33da... updated npm and gem dependencies (*)
  132d577... better project and documentation structure (*)
  600c8e7... code refactoring (*)
  82abc5e... fixed merge conflicts (*)
  14f30e4... Update api doc links (*)
  b44d25d... installation: Update linux versions (*)
  0a75320... Update hello world (*)
  4a4902a... assets: new diagram for gtk4 (*)
  edc0e63... Mention meson subprojects for unstable builds (*)
  924b91b... landing page: new splash (*)
  1d69784... Merge branch 'wip/jimmac/broken-gtk4-landing-page' into 'gt (*)
  09dbeec... docs: no custom craziness for GJS (*)
  77d70e2... Merge branch 'wip/jimmac/no-gjs-logo' into 'gtk4-prep' (*)
  4ca9c11... assets: fix up installation gfx (*)
  8b04ab0... Merge branch 'wip/jimmac/docs-img-assets' into 'gtk4-prep' (*)
  2681cc9... landing page: graphic composition (*)
  a0aa0ee... Merge branch 'wip/jimmac/landing-graphic-composition' into  (*)
  fb1f077... Merge branch 'master' into 'master' (*)
  fe943e9... Merge branch 'gtk4-prep' into 'master' (*)
  2740c72... fixed landing banners on different pages (*)
  8803174... Merge branch 'master' into 'gtk4-prep' (*)
  a985a7d... Merge branch 'gtk4-prep' into 'master'

(*) This commit already existed in another branch; no separate mail sent