WIP on local Bootstrap lib support

- Sort categories case-insensitively
- Strip HTML from category description

src/MyWebLog/themes/admin/layout.liquid

@@ -65,6 +65,18 @@
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
             integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
             crossorigin="anonymous"></script>
+    <script>
+      const cssLoaded = [...document.styleSheets].filter(it => it.href.indexOf("bootstrap.min.css") > -1).length > 0
+      if (!cssLoaded) {
+        const local = document.createElement("link")
+        local.rel = "stylesheet"
+        local.href = "/themes/admin/bootstrap.min.css"
+        document.getElementsByTagName("link")[0].prepend(local)
+      }
+      setTimeout(function () {
+        if (!bootstrap) document.write('<script src=\"/script/bootstrap.bundle.min.js\"><\/script>')
+      }, 2000)
+    </script>
     <script src="/themes/admin/admin.js"></script>
   </body>
 </html>

src/MyWebLog/themes/admin/post-edit.liquid

@@ -125,7 +125,7 @@
                 <input type="checkbox" name="categoryIds" id="categoryId_{{ cat.id }}" class="form-check-input"
                        value="{{ cat.id }}" {% if model.category_ids contains cat.id %} checked="checked"{% endif %}>
                 <label for="categoryId_{{ cat.id }}" class="form-check-label"
-                       {%- if cat.description %} title="{{ cat.description.value | escape }}"{% endif %}>
+                       {%- if cat.description %} title="{{ cat.description.value | strip_html | escape }}"{% endif %}>
                   {%- for it in cat.parent_names %}&nbsp; &rang; &nbsp;{% endfor %}{{ cat.name }}
                 </label>
               </div>