Add wrapper file for sanger-jsonapi-resources to ensure compatibility with RubyGems

Author: seenanair

lib/sanger-jsonapi-resources.rb

@@ -0,0 +1,7 @@
+# As we are packaging 'sanger-jsonapi-resources' as a separate gem, RubyGems expects
+# the main file to be 'lib/sanger-jsonapi-resources.rb' to match the gem name.
+# Without this file, requiring the gem or Rails autoloading would fail, even if the internal code is unchanged.
+# This file exists to ensure compatibility with RubyGems and Bundler.
+# The easiest solution is to use this wrapper file, which simply requires the original 'jsonapi-resources' code,
+# so all internal references and modules remain unchanged and compatible.
+require_relative 'jsonapi-resources'