refactor: consolidate CodeMirror editors into unified AE_Comp_Editor_CodeMirror component

src/lib/elements/element_codemirror_editor_wrapper.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-    import ElementCodemirrorEditor from './element_codemirror_editor.svelte';
+    import AE_Comp_Editor_CodeMirror from './AE_Comp_Editor_CodeMirror.svelte';
     import { browser } from '$app/environment';
 
     interface Props {
@@ -17,10 +17,10 @@
 
 <div class="block w-full h-full {classes}">
     {#if browser}
-        <ElementCodemirrorEditor
-            class="p-1 transition-all duration-1000"
+        <AE_Comp_Editor_CodeMirror
             bind:content={html_text}
             {placeholder}
+            class_li="p-1 transition-all duration-1000"
         />
     {:else}
         <!-- server / prerender placeholder to avoid SSR loading CM -->