Ajout des notification + page employé (#6)

| 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

Reviewed-on: #6
Co-authored-by: tristan <tristan@yuno.malio.fr>
Co-committed-by: tristan <tristan@yuno.malio.fr>

frontend/components/hours/HoursToolbar.vue

@@ -1,6 +1,11 @@
 <template>
   <div class="py-6 flex flex-col gap-3">
-    <SiteFilterSelector v-if="sites.length > 0 && isAdmin" v-model="selectedSiteIds" :sites="sites" />
+      <div class="flex gap-4">
+          <SiteFilterSelector v-if="sites.length > 0 && isAdmin" v-model="selectedSiteIds" :sites="sites" />
+          <div v-if="isAdmin" class="w-80 max-w-full">
+              <EmployeeNameFilterInput v-model="employeeFilter" />
+          </div>
+      </div>
 
     <div class="flex justify-between items-center gap-4">
       <div class="flex gap-4 flex-wrap">
@@ -99,10 +104,6 @@
       </div>
     </div>
 
-    <div v-if="isAdmin" class="w-80 max-w-full">
-      <EmployeeNameFilterInput v-model="employeeFilter" />
-    </div>
-
     <div
       v-if="isAdmin && viewMode === 'week' && absenceTypes.length > 0"
       class="flex flex-wrap items-center gap-6"