feat: add tag navigation

components/Tag.vue

@@ -1,11 +1,17 @@
 <script setup lang="ts">
-const { dest } = defineProps<{ dest: string }>();
+const { dest, highlight = false } = defineProps<{
+  dest: string;
+  highlight?: boolean;
+}>();
 </script>
 
 <template>
   <a :href="dest">
     <div
-      class="inline-block text-xs rounded-full py-1 px-2 mt-1 mr-1 bg-gray-300 dark:bg-gray-500 transition"
+      :class="[
+        'inline-block text-xs rounded-full py-1 px-2 mt-1 mr-1 bg-gray-300 dark:bg-gray-500 transition',
+        { 'bg-yellow-200 dark:bg-yellow-700 shadow-lg': highlight },
+      ]"
     >
       <slot />
     </div>