feat(editor): Create separate components for JS and JSON editors (no-changelog) (#8156)

## Summary
This is part-1 of refactoring our code editors to extract different type
of editors into their own components.
In part-2 we'll
1. delete a of unused or duplicate code
2. switch to a `useEditor` composable to bring more UX consistency
across all the code editors.

## Review / Merge checklist
- [x] PR title and summary are descriptive
- [x] Tests included

packages/@n8n/nodes-langchain/nodes/tools/ToolWorkflow/ToolWorkflow.node.ts

@@ -119,9 +119,8 @@ export class ToolWorkflow implements INodeType {
 			{
 				displayName: 'Workflow JSON',
 				name: 'workflowJson',
-				type: 'string',
+				type: 'json',
 				typeOptions: {
-					editor: 'json',
 					rows: 10,
 				},
 				displayOptions: {
@@ -266,11 +265,9 @@ export class ToolWorkflow implements INodeType {
 							{
 								displayName: 'Value',
 								name: 'objectValue',
-								type: 'string',
+								type: 'json',
 								default: '={}',
 								typeOptions: {
-									editor: 'json',
-									editorLanguage: 'json',
 									rows: 2,
 								},
 								displayOptions: {