[gtk] (40 commits) Non-fast-forward update to branch wip/baedert/for-master

[Timm Bäder <baedert src gnome org>]

The branch 'wip/baedert/for-master' 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:

  7ec3089... gtk4-demo: Add background to CSS Basics demo
  9f9f046... gl: Adjust blur radius_multiplier
  d45c5e2... gsk: Fix border node diff implementation
  e462922... testadjustsize: Fix overlay/box confusion
  5f09e5f... button: Whitespace
  b0f3cff... button: Use gtk_widget_class_add_shortcut directly
  6fe97af... WIP: Change button hierarchy
  1b874c9... spinbutton: Whitespace
  d183576... gdkcairoprivate: Fix header guard

Commits added to the branch:

  a674832... Trigger fontconfig initialization early (*)
  2437622... builder-tool: Rewrite GtkBox (*)
  9770e06... Merge branch 'builder-tool-boxes' into 'master' (*)
  6315cd9... *: Fix spelling mistakes found by codespell (*)
  24ce38b... docs: Reword gtk4-update-icon-cache description (*)
  3ef7772... docs: Reword GtkTreeView question 28 (*)
  e5d0882... Merge branch 'fontconfig-speedup' into 'master' (*)
  a416650... application: Drop support for profiler activation (*)
  d4e069a... Port tracing to the sysprof collector api (*)
  40f3da1... Update the docs around profiling (*)
  5377026... wip: Port test-performance to use sysprof-cli (*)
  ed67d9c... Merge branch 'codespell-changes' into 'master' (*)
  7039f31... fixup a counting error (*)
  865b295... layoutmanager: Fix the child-widget property (*)
  936f3f1... Explicitly set grid positions in the ui file (*)
  ab5e62d... Merge branch 'matthiasc/for-master' into 'master' (*)
  5a5b306... testsuite: use SysprofProfiler for profiling (*)
  f00e2e2... inhibit: Pass valid arguments when Inhibiting (*)
  f4511ff... ci: Use depth=1 for all subprojects (*)
  81e88c1... Alterative sysprof build support (*)
  7a9501b... Merge branch 'matthiasc/for-master' into 'master' (*)
  e915a1a... Rename the profiler option (*)
  125ed52... Merge branch 'new-sysprof' into 'master' (*)
  8eb807d... entrycompletion: Remove unnecessary frame (*)
  1948f8a... placessidebar: Remove unused frame (*)
  6a7a0f0... viewport: Remove unused frame (*)
  5822cdb... Update POTFILES.in and POTFILES.skip (*)
  bc132da... Update Polish translation (*)
  4fefea7... Update Indonesian translation (*)
  4eacfdb... Merge branch 'remove-unnecessary-frames' into 'master' (*)
  a498aca... Adwaita: error labels insensitive & backdrop states (*)
  9f742fc... gtk4-demo: Add background to CSS Basics demo
  f224e47... gl: Adjust blur radius_multiplier
  85cebe4... gsk: Fix border node diff implementation
  dec53c0... testadjustsize: Fix overlay/box confusion
  9196c95... button: Whitespace
  4fa3384... button: Use gtk_widget_class_add_shortcut directly
  73cb8ba... spinbutton: Whitespace
  a3854a7... gdkcairoprivate: Fix header guard
  b055834... WIP: Change button hierarchy

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