fix(notification+vlog upload)

frontend/src/views/Vlogs.vue

@@ -267,7 +267,7 @@ import { ref, onMounted } from 'vue'
 import { useToast } from 'vue-toastification'
 import { useRouter } from 'vue-router'
 import axios from '@/utils/axios'
-import { getMediaUrl } from '@/utils/axios'
+import { getMediaUrl, uploadFormData } from '@/utils/axios'
 import { formatRelativeDateInFrenchTimezone } from '@/utils/dateUtils'
 import {
   Plus,
@@ -435,14 +435,13 @@ async function createVlog() {
       formData.append('thumbnail', newVlog.value.thumbnailFile)
     }
     
-    const response = await axios.post('/api/vlogs/upload', formData)
-    
-    vlogs.value.unshift(response.data)
+    const data = await uploadFormData('/api/vlogs/upload', formData)
+    vlogs.value.unshift(data)
     showCreateModal.value = false
     resetForm()
     toast.success('Vlog créé avec succès')
   } catch (error) {
-    toast.error('Erreur lors de la création du vlog')
+    toast.error(error.message || 'Erreur lors de la création du vlog')
   }
   creating.value = false
 }