Use setTitle everywhere

web/src/components/Autocomplete.vue

@@ -15,7 +15,7 @@ interface Data {
 }
 
 const props = defineProps<{
-    modelValue: Suggestion,
+    modelValue: Suggestion | undefined,
     type: String
 }>();
 

web/src/components/Currency.vue

@@ -1,13 +1,15 @@
 <script lang="ts" setup>
 import { computed } from 'vue';
 
-const props = defineProps<{ value: number }>();
+const props = defineProps<{ value: number | undefined }>();
 
-const formattedValue = computed(() => Number(props.value).toLocaleString(undefined, {
+const internalValue = computed(() => Number(props.value ?? 0));
+
+const formattedValue = computed(() => internalValue.value.toLocaleString(undefined, {
     minimumFractionDigits: 2,
 }));
 </script>
 
 <template>
-    <span class="text-right" :class="value < 0 ? 'negative' : ''">{{ formattedValue }} €</span>
+    <span class="text-right" :class="internalValue < 0 ? 'negative' : ''">{{ formattedValue }} €</span>
 </template>