fix(tag): fix URL encoding for CJK and mixed tags in tag cloud

SearchView.vue goTag: tag.slug || tag.name fallback (TagCloud.vue already fixed)

src/views/SearchView.vue

@@ -69,7 +69,7 @@ async function loadPopularArticles() {
 }
 
 function goTag(tag: Tag) {
-  router.push({ name: 'Home', query: { tag: tag.slug } })
+  router.push({ name: 'Home', query: { tag: tag.slug || tag.name } })
 }
 
 async function doSearch() {