fix: accessibilité des composants (#70)

| Numéro du ticket | Titre du ticket |
|------------------|-----------------|
|                  |                 |

## Description de la PR

## Modification du .env

## Check list

- [ ] Pas de régression
- [ ] TU/TI/TF rédigée
- [ ] TU/TI/TF OK
- [ ] CHANGELOG modifié

---------

Co-authored-by: admin malio <malio@yuno.malio.fr>
Co-authored-by: THOLOT DECHENE Matthieu <matthieu@yuno.malio.fr>
Co-authored-by: matthieu <matthieu@yuno.malio.fr>
Reviewed-on: #70
Co-authored-by: tristan <tristan@yuno.malio.fr>
Co-committed-by: tristan <tristan@yuno.malio.fr>

.playground/pages/composant/input/inputUpload.vue

@@ -14,6 +14,17 @@
       <p class="mt-2 text-sm text-gray-500">Valeur : {{ uploadValue || '(aucun)' }}</p>
     </div>
 
+    <div class="rounded-lg border p-4">
+      <h2 class="mb-4 text-xl font-bold">Clearable (croix pour vider)</h2>
+      <MalioInputUpload
+        v-model="clearableUpload"
+        label="Téléverser un document"
+        clearable
+        @clear="onClearUpload"
+      />
+      <p class="mt-2 text-sm text-gray-500">Valeur : {{ clearableUpload || '(aucun)' }}</p>
+    </div>
+
     <div class="rounded-lg border p-4">
       <h2 class="mb-4 text-xl font-bold">Avec accept (PDF)</h2>
       <MalioInputUpload
@@ -94,6 +105,11 @@ import { computed, ref } from 'vue'
 const readonlyFilledUpload = ref('document.pdf')
 const uploadValue = ref('')
 const dynamicUpload = ref('')
+const clearableUpload = ref('rapport-2026.pdf')
+
+const onClearUpload = () => {
+  clearableUpload.value = ''
+}
 
 const dynamicError = computed(() => {
   if (!dynamicUpload.value) return ''