Warnings on github docs workflow

[pepone]

Would be nice to fix these warnings on the docs workflow:

ruby 3.3.5 is already installed and up-to-date. To reinstall 3.3.5, run: brew reinstall ruby
node 22.9.0 is already installed and up-to-date. To reinstall 22.9.0, run: brew reinstall node
Treating doxygen as a formula. For the cask, use homebrew/cask/doxygen or specify the `--cask` flag. To silence this message, use the `--formula` flag.