[gimp-web/master] (6 commits) ...Merge remote-tracking branch 'origin/testing'

[Jehan <jehanp src gnome org>]

Summary of changes:

  35f5052... Add link to pixls.us as main forum for GIMP in footer on we (*)
  4fc7a2e... content: update discuss page with Matrix bridge and pixls.u (*)
  20d5545... content: update/fix discuss page. (*)
  0093753... content: news for a 2021 report. (*)
  90f9471... Temporary use the annual report "Hello 2022" header. (*)
  3d889e0... Merge remote-tracking branch 'origin/testing'

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