refactor(editor): Replace monaco-editor/prismjs with CodeMirror (#5983)

Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
Co-authored-by: Milorad FIlipović <milorad@n8n.io>
Co-authored-by: Alex Grozav <alex@grozav.com>

packages/editor-ui/src/main.ts

@@ -3,9 +3,6 @@
 import Vue from 'vue';
 
 import './plugins';
-import 'prismjs';
-import 'prismjs/themes/prism.css';
-import 'vue-prism-editor/dist/VuePrismEditor.css';
 import 'vue-json-pretty/lib/styles.css';
 import '@jsplumb/browser-ui/css/jsplumbtoolkit.css';
 import 'n8n-design-system/css/index.scss';