Added age preview to application view

ui/src/components/application/ApplicationForm.vue

@@ -109,6 +109,17 @@ watch(() => showCoC.value, async () => {
   }
 });
 
+function convertToAge(dob: string) {
+  const [month, day, year] = dob.split('/').map(Number);
+
+  let dobDate = new Date(year, month - 1, day);
+
+  return Math.floor(
+    (Date.now() - dobDate.getTime()) / (1000 * 60 * 60 * 24 * 365.2425)
+  );
+
+}
+
 </script>
 
 <template>
@@ -119,7 +130,10 @@ watch(() => showCoC.value, async () => {
       <FormItem>
         <FormLabel>What is your date of birth?</FormLabel>
         <FormControl>
+          <template class="flex items-center gap-10">
             <DateInput :model-value="(value as string) ?? ''" :disabled="readOnly" @update:model-value="handleChange" />
+            <p class="text-muted-foreground">Age: {{ convertToAge(value) }}</p>
+          </template>
         </FormControl>
         <div class="h-4">
           <FormMessage class="text-destructive" />