chore: add Infomaniak as adopter

[fluxcdbot]

Backport failed for v2-3, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin v2-3
git worktree add -d .worktree/backport-2003-to-v2-3 origin/v2-3
cd .worktree/backport-2003-to-v2-3
git switch --create backport-2003-to-v2-3
git cherry-pick -x c95e0ea27274329edc1fdf45f62e5963cfba9247