fix(ui): refresh home article list on tag query change

src/views/HomeView.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { ref, onMounted } from 'vue'
+import { ref, onMounted, watch } from 'vue'
 import { useRoute } from 'vue-router'
 import { articleApi } from '@/api/client'
 import { ArticleStatus, type ArticleListItem } from '@/generated/api'
@@ -39,6 +39,14 @@ function onPageChange(p: number) {
 }
 
 onMounted(load)
+
+watch(
+  () => route.query.tag,
+  () => {
+    page.value = 1
+    load()
+  }
+)
 </script>
 
 <template>