MDL-82294 core_form: Implement form JS as ECMAScript

.upgradenotes/MDL-82294-2024080705300128.yml

@@ -0,0 +1,7 @@
+issueNumber: MDL-82294
+notes:
+  core_form:
+    - message: >-
+        Begin the migration of forum YUI to ECMAScript, this is currently in
+        alpha and needs further testing
+      type: improved

backup/util/ui/amd/src/schema_backup_form.js

@@ -27,6 +27,7 @@
 
 import Notification from 'core/notification';
 import * as Templates from 'core/templates';
+import Form from 'core_form/form';
 
 const Selectors = {
     action: '[data-mdl-action]',
@@ -142,10 +143,9 @@ export default class BackupFormController {
         }
 
         // At this point, we really need to persuade the form we are part of to
-        // update all of its disabledIf rules. However, as far as I can see,
-        // given the way that lib/form/form.js is written, that is impossible.
-        if (formId && M.form) {
-            M.form.updateFormState(formId);
+        // update all of its disabledIf rules.
+        if (formId) {
+            Form.getInstance(formId)?.formUpdatedExternally();
         }
     }
 

backup/util/ui/tests/behat/schema_select_all.feature

@@ -63,7 +63,7 @@ Feature: Schema form selectors
     And the "Include Test data 2 user data" "checkbox" should be enabled
 
   @javascript
-  Scenario: The type options panell allow to select all and none of one activity type
+  Scenario: The type options panel allow to select all and none of one activity type
     Given the field "Section 1" matches value "1"
     And the field "Test assign 1" matches value "1"
     And the field "Test data 1" matches value "1"

grade/tests/behat/grade_item_pass_data_to_advanced_page.feature

@@ -1,4 +1,4 @@
-@core @core_grades @javascript @testtt
+@core @core_grades @javascript
 Feature: We carry over data from modal to advanced grade item settings
   In order to setup grade items quickly
   As an teacher

lib/classes/output/requirements/page_requirements_manager.php

@@ -1124,7 +1124,7 @@ public function js_call_amd($fullmodule, $func = null, $params = []) {
                 $jsonparams[] = json_encode($param);
             }
             $strparams = implode(', ', $jsonparams);
-            if ($CFG->debugdeveloper) {
+            if ($CFG->debugdeveloper && $fullmodule !== 'core_form/form') {
                 $toomanyparamslimit = 1024;
                 if (strlen($strparams) > $toomanyparamslimit) {
                     debugging('Too much data passed as arguments to js_call_amd("' . $fullmodule . '", "' . $func .