Merge pull request #2356 from freeCodeCamp/renovate/ruby-3.x

chore(deps): update ruby docker tag to v3.3.6

Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:3.3.5
+FROM ruby:3.3.6
 ENV LANG=C.UTF-8
 ENV ENABLE_SERVICE_WORKER=true
 

Dockerfile-alpine

@@ -1,4 +1,4 @@
-FROM ruby:3.3.5-alpine
+FROM ruby:3.3.6-alpine
 
 ENV LANG=C.UTF-8
 ENV ENABLE_SERVICE_WORKER=true