fix: update layout and import Chirpy template files

_includes/search-loader.html

@@ -0,0 +1,47 @@
+<!--
+  Jekyll Simple Search loader
+  See: <https://github.com/christian-fei/Simple-Jekyll-Search>
+-->
+
+{% capture result_elem %}
+  <article class="px-1 px-sm-2 px-lg-4 px-xl-0">
+    <header>
+      <h2><a href="{url}">{title}</a></h2>
+      <div class="post-meta d-flex flex-column flex-sm-row text-muted mt-1 mb-1">
+        {categories}
+        {tags}
+      </div>
+    </header>
+    <p>{snippet}</p>
+  </article>
+{% endcapture %}
+
+{% capture not_found %}<p class="mt-5">{{ site.data.locales[include.lang].search.no_results }}</p>{% endcapture %}
+
+<script>
+  {%- comment -%} Note: dependent library will be loaded in `js-selector.html` {%- endcomment -%}
+  SimpleJekyllSearch({
+    searchInput: document.getElementById('search-input'),
+    resultsContainer: document.getElementById('search-results'),
+    json: '{{ '/assets/js/data/search.json' | relative_url }}',
+    searchResultTemplate: '{{ result_elem | strip_newlines }}',
+    noResultsText: '{{ not_found }}',
+    templateMiddleware: function(prop, value, template) {
+      if (prop === 'categories') {
+        if (value === '') {
+          return `${value}`;
+        } else {
+          return `<div class="me-sm-4"><i class="far fa-folder fa-fw"></i>${value}</div>`;
+        }
+      }
+
+      if (prop === 'tags') {
+        if (value === '') {
+          return `${value}`;
+        } else {
+          return `<div><i class="fa fa-tag fa-fw"></i>${value}</div>`;
+        }
+      }
+    }
+  });
+</script>