Rails development/test environment should pick up changes to Workspaces script files in source tree

MR: Add reload mechanism to detect script file changes (!192167 - merged)

Description

Rails development/test environment should pick up changes to Workspaces script files in source tree. For example, script logic in ee/lib/remote_development/**/*.sh, or the script-concatenation logic in ee/lib/remote_development/workspace_operations/reconcile/output/poststart_hook_inserter.rb

Otherwise, changes to these files are not picked up unless you manually restart rails-web in the GDK, which can be very confusing and waste a lot of time if you are not aware of that.

Acceptance criteria

• Changes to any of the workspace domain shell script code will automatically be reflected in the running GDK without having to restart rails-web

Implementation plan

• Rails provides exiting mechanisms and hooks to handle this.

See this example, which was in RemoteDevelopment::Files module:

    # ActiveSupport::Reloader.to_prepare do
    #   RemoteDevelopment::Files.reload_constants!
    # end