Merge pull request #544 from code0-tech/renovate/puma-6.x-lockfile

Update dependency puma to v6.6.1

Author: Taucher2003

Gemfile.lock

@@ -223,7 +223,7 @@ GEM
       date
       stringio
     public_suffix (6.0.2)
-    puma (6.6.0)
+    puma (6.6.1)
       nio4r (~> 2.0)
     raabro (1.4.0)
     racc (1.8.1)