[WEB-2730] chore: core/editor updates to support mobile editor (#5910)

* added editor changes w.r.t mobile-editor

* added external extensions option

* fix: type errors in image block

* added on transaction method

* fix: optional prop fixed

* fix: memoize the extensions array

* fix: added missing deps

* fix: image component types

* fix: remove range prop

* fix: type fixes and better names of img src

* fix: image load blinking

* fix: code review

* fix: props code review

* fix: coderabbit review

---------

Co-authored-by: Palanikannan M <akashmalinimurugu@gmail.com>

packages/editor/src/ce/extensions/document-extensions.tsx

@@ -14,7 +14,8 @@ type Props = {
 };
 
 export const DocumentEditorAdditionalExtensions = (_props: Props) => {
-  const extensions: Extensions = [SlashCommands()];
+  const { disabledExtensions } = _props;
+  const extensions: Extensions = disabledExtensions?.includes("slash-commands") ? [] : [SlashCommands()];
 
   return extensions;
 };