test(14.2.1-06): land remaining named tests and phase gate

WR-02 proofs and T-14.2.1-19..23 must fail the phase closed if hydration or child locale validation is removed.

Co-authored-by: Cursor <cursoragent@cursor.com>

admin/tests/form/MarkdownField.test.ts

@@ -1,8 +1,10 @@
 import { afterEach, beforeEach, describe, expect, it } from 'vitest'
 import { enableAutoUnmount, mount } from '@vue/test-utils'
+import { ref } from 'vue'
 import type { FormField } from '../../src/api/types'
 import MarkdownField from '../../src/components/form/fields/MarkdownField.vue'
 import MLMarkdownField from '../../src/components/form/fields/MLMarkdownField.vue'
+import { FORM_ENABLED_LOCALES } from '../../src/components/form/formContext'
 import { resetState } from '../helpers'
 
 function field(type = 'markdown', name = 'body'): FormField {
@@ -64,6 +66,11 @@ describe('MarkdownField composition and sinks', () => {
         controlId: 'f-body',
       },
       attachTo: document.body,
+      global: {
+        provide: {
+          [FORM_ENABLED_LOCALES as symbol]: ref(['en', 'pl']),
+        },
+      },
     })
     expect(wrapper.findComponent(MarkdownField).exists()).toBe(true)
     await wrapper.find('[data-ml-locale]').setValue('pl')