Don't attach UJS form submission handlers to Turbo forms (#42476)

* Don't attach UJS form submission handlers to Turbo forms

Allows for easier migration of apps written for UJS, such that new work can be done with Turbo forms that are marked with data-turbo=true.

* Fix duplicate selectors

* Proper fix take 2

actionview/app/assets/javascripts/rails-ujs.coffee

@@ -18,10 +18,10 @@
   inputChangeSelector: 'select[data-remote], input[data-remote], textarea[data-remote]'
 
   # Form elements bound by rails-ujs
-  formSubmitSelector: 'form'
+  formSubmitSelector: 'form:not([data-turbo=true])',
 
   # Form input elements bound by rails-ujs
-  formInputClickSelector: 'form input[type=submit], form input[type=image], form button[type=submit], form button:not([type]), input[type=submit][form], input[type=image][form], button[type=submit][form], button[form]:not([type])'
+  formInputClickSelector: 'form:not([data-turbo=true]) input[type=submit], form:not([data-turbo=true]) input[type=image], form:not([data-turbo=true]) button[type=submit], form:not([data-turbo=true]) button:not([type]), input[type=submit][form], input[type=image][form], button[type=submit][form], button[form]:not([type])',
 
   # Form input elements disabled during form submission
   formDisableSelector: 'input[data-disable-with]:enabled, button[data-disable-with]:enabled, textarea[data-disable-with]:enabled, input[data-disable]:enabled, button[data-disable]:enabled, textarea[data-disable]:enabled'