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/workflow/src/Constants.ts

@@ -3,7 +3,7 @@ export const WAIT_TIME_UNLIMITED = '3000-01-01T00:00:00.000Z';
 
 export const LOG_LEVELS = ['silent', 'error', 'warn', 'info', 'debug', 'verbose'] as const;
 
-export const CODE_LANGUAGES = ['javaScript', 'json', 'python'] as const;
+export const CODE_LANGUAGES = ['javaScript', 'python'] as const;
 export const CODE_EXECUTION_MODES = ['runOnceForAllItems', 'runOnceForEachItem'] as const;
 
 /**