feat: custom error page

error.vue

@@ -0,0 +1,35 @@
+<template>
+  <div class="min-h-screen flex flex-grow items-center justify-center">
+    <div class="bg-fg/5 dark:bg-fg/10 text-fg-dimmed p-8 rounded-2xl border border-fg/10 dark:border-fg/15 w-full max-w-xl">
+      <h1 class="mb-4 text-2xl font-light text-center">
+        {{ $t('error.title') }} {{ error.statusCode }}
+      </h1>
+      <div class="text-sm">
+        <template v-if="error.statusCode === 404">
+          <p class="text-center">
+            {{ $t('error.page404') }}
+          </p>
+          <p class="text-center mt-4">
+            <NuxtLink to="/" class="text-brand-600 hover:text-brand-800 transition-all">
+              {{ $t('error.home') }}
+            </NuxtLink>
+          </p>
+        </template>
+        <template v-else>
+          <p class="text-center">
+            {{ $t('error.description') }}
+          </p>
+
+          <p class="text-center mt-2">
+            <a href="https://mafl.hywax.space/" class="text-brand-600 hover:text-brand-800 transition-all">{{ $t('error.action') }} →</a>
+          </p>
+          <pre v-if="error?.message" class="mt-6 bg-fg/5 dark:bg-fg/10 text-fg-dimmed px-3 py-2 rounded-2xl border border-fg/10 dark:border-fg/15 max-h-52 overflow-auto"><code>{{ error.message }}</code></pre>
+        </template>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+defineProps<{ error: { message: string, statusCode: number } }>()
+</script>