bump mermaid from 10.9.0 to 11.2.1

Author: NeVeSpl

MermaidEditor/LivePreview/index.html

@@ -94,7 +94,7 @@
     <!--<script src="mermaid.js"></script>-->
     <script type="module">
         /*import mermaid from 'https://cdn.jsdelivr.net/npm/[email protected]/+esm'*/
-        import mermaid from 'http://mermaideditor.example/mermaid.10.9.0/mermaid.esm.mjs'
+        import mermaid from 'http://mermaideditor.example/mermaid.11.2.1/mermaid.esm.mjs'
         mermaid.initialize({ startOnLoad: false });
 
         const sendMessage = function (msg)