Ruby and Rails important links

# these are important links that helps in solving certain issues with regards Ruby and Rails etc.

## Rails credentials issues
** https://stackoverflow.com/questions/54277392/rails-activesupportmessageencryptorinvalidmessage
** https://gist.github.com/db0sch/19c321cbc727917bc0e12849a7565af9

## Ruby 3.2 YJIT
** https://news.ycombinator.com/item?id=34413614
** https://github.com/ruby/ruby/blob/master/doc/yjit/yjit.md

## single table inheritance resolution
** https://stackoverflow.com/questions/20798035/single-table-inheritance-sti-parent-activerecord-subclasses-descendants-retu
** https://guides.rubyonrails.org/autoloading_and_reloading_constants.html#single-table-inheritance