feat(ui): astérisque required dans le label de la famille formulaire

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

app/components/malio/date/internal/CalendarField.vue

@@ -29,7 +29,7 @@
         :for="inputId"
         :class="mergedLabelClass"
       >
-        {{ label }}
+        {{ label }}<MalioRequiredMark v-if="required" />
       </label>
 
       <div class="absolute right-3 top-1/2 flex -translate-y-1/2 items-center gap-1">
@@ -100,6 +100,7 @@
 import {computed, ref, useAttrs, useId, watch} from 'vue'
 import {Icon} from '@iconify/vue'
 import {twMerge} from 'tailwind-merge'
+import MalioRequiredMark from '../../shared/RequiredMark.vue'
 import CalendarHeader from './CalendarHeader.vue'
 import MonthPicker from './MonthPicker.vue'
 import {useCalendarPopover} from '../composables/useCalendarPopover'