fix : corrections de tous les retours + modification de la seed et fixtures

frontend/pages/admin/carrier/[[id]].vue

@@ -1,19 +1,19 @@
 
 <template>
     <form @submit.prevent="validate">
-    <div class="flex items-center justify-between ">
+    <div class="flex items-center justify-between">
         <h1 class="text-3xl font-bold uppercase">
             {{ route.params.id ? 'Modifier transporteur' : 'Ajout transporteur' }}
         </h1>
 
-        <button
+        <UiButton
             type="submit"
             class="text-xl uppercase bg-primary-500 text-white h-[50px] w-[272px] justify-self-end"
         >Enregistrer
-        </button>
+        </UiButton>
     </div>
 
-    <div class="grid grid-cols-2 items-start gap-y-8 gap-x-40 mb-16">
+    <div class="grid grid-cols-2 items-start gap-y-8 gap-x-40 py-12">
         <UiTextInput
             label = "nom du fournisseur"
             id="carrier-name"
@@ -33,12 +33,20 @@
 <script setup lang="ts">
 import {createCarrier, getCarrier, updateCarrier} from "~/services/carrier";
 import type {CarrierData, CarrierFormData} from "~/services/dto/carrier-data";
+import {computed} from "vue";
 const router = useRouter()
 const route = useRoute()
-const idCarrier = Number(route.params.id)
+const idCarrier = computed(() => resolveId(route.params.id))
 const isLoading = ref(false)
 const isHydrating = ref(false)
 
+const resolveId = (param: unknown) => {
+    const idStr = Array.isArray(param) ? param[0] : param
+    if (!idStr) return null
+    const id = Number(idStr)
+    return Number.isFinite(id) ? id : null
+}
+
 const form = reactive<CarrierFormData>({
     code:'',
     name:''
@@ -59,7 +67,7 @@ const hydrateFromUser = (carrier: CarrierData | null) => {
 }
 
 watch(
-    () => idCarrier,
+    () => idCarrier.value,
     async (id) => {
         if (id === null) {
             return
@@ -85,8 +93,8 @@ async function validate() {
 
     }
 
-    if(idCarrier){
-        await updateCarrier(idCarrier, basePayload)
+    if(idCarrier.value){
+        await updateCarrier(idCarrier.value, basePayload)
         navigate()
         return
     }