renamed code editor content css class to avoid collisions

ui/src/css/form.css

@@ -1091,7 +1091,7 @@ button {
         position: relative;
         width: 100%;
     }
-    .editor-content,
+    .code-editor-content,
     .highlight-overlay {
         display: block;
         width: 100%;
@@ -1119,7 +1119,7 @@ button {
         top: 0;
         pointer-events: none;
     }
-    .editor-content {
+    .code-editor-content {
         color: transparent;
         resize: none;
         caret-color: var(--surfaceTxtHintColor);
@@ -1137,7 +1137,7 @@ button {
         padding-bottom: 9px;
     }
     &.pre-wrap {
-        .editor-content,
+        .code-editor-content,
         .highlight-overlay {
             white-space: pre-wrap;
         }