Merge remote-tracking branch 'upstream/6.x' into merge_6x_jan26

* upstream/6.x:
  (maint) Update rubygems and remove unnecessary step
  (PA-4133) Add phoenix to CODEOWNERS

Preserved the GH workflows in main, since all supported rubygems
support the `--silent` flag.

Author: joshcooper

CODEOWNERS

@@ -1,5 +1,5 @@
 # defaults
-* @puppetlabs/phoenix @puppetlabs/puppetserver-maintainers @puppetlabs/night-s-watch
+* @puppetlabs/phoenix @puppetlabs/puppetserver-maintainers
 
 # PAL
 /lib/puppet/pal @puppetlabs/bolt