feat(ui) : prop required + aria-required + astérisque sur Select/SelectCheckbox/Upload/RichText

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

app/components/malio/input/InputRichText.vue

@@ -5,7 +5,7 @@
       :for="editorId"
       :class="mergedLabelClass"
     >
-      {{ label }}
+      {{ label }}<MalioRequiredMark v-if="required" />
     </label>
 
     <!-- Mode lecture seule (rendu uniquement) -->
@@ -22,6 +22,7 @@
       v-else
       :id="editorId"
       :class="mergedEditorWrapperClass"
+      :aria-required="required || undefined"
       @click="focusEditor"
     >
       <div
@@ -202,6 +203,7 @@
 <script setup lang="ts">
 import { computed, onBeforeUnmount, onMounted, ref, shallowRef, useId, watch } from 'vue'
 import { Icon as IconifyIcon } from '@iconify/vue'
+import MalioRequiredMark from '../shared/RequiredMark.vue'
 import { Editor, EditorContent } from '@tiptap/vue-3'
 import StarterKit from '@tiptap/starter-kit'
 import Placeholder from '@tiptap/extension-placeholder'
@@ -232,6 +234,7 @@ const props = withDefaults(
     groupClass?: string
     labelClass?: string
     editorClass?: string
+    required?: boolean
   }>(),
   {
     id: '',
@@ -249,6 +252,7 @@ const props = withDefaults(
     groupClass: '',
     labelClass: '',
     editorClass: '',
+    required: false,
   },
 )