fix: convert to deal modals's convert button

(cherry picked from commit 25d9d562e6b150d94ba1b3065945fd0c12f10c43)

frontend/src/components/Modals/ConvertToDealModal.vue

@@ -1,17 +1,5 @@
 <template>
-  <Dialog
+  <Dialog v-model="show" :options="{ size: 'xl' }">
-    v-model="show"
-    :options="{
-      size: 'xl',
-      actions: [
-        {
-          label: __('Convert'),
-          variant: 'solid',
-          onClick: convertToDeal,
-        },
-      ],
-    }"
-  >
     <template #body-header>
       <div class="mb-6 flex items-center justify-between">
         <div>
@@ -90,6 +78,11 @@
       />
       <ErrorMessage class="mt-4" :message="error" />
     </template>
+    <template #actions>
+      <div class="flex justify-end">
+        <Button :label="__('Convert')" variant="solid" @click="convertToDeal" />
+      </div>
+    </template>
   </Dialog>
 </template>
 <script setup>