feat: upgraded to node v18, added .nvmrc and updated workflows (#281)

Co-authored-by: Abdullah Waheed <abdullah.waheed@arbisoft.com>

src/editors/sharedComponents/SourceCodeModal/index.jsx

@@ -50,6 +50,7 @@ SourceCodeModal.propTypes = {
   close: PropTypes.func.isRequired,
   editorRef: PropTypes.oneOfType([
     PropTypes.func,
+    // eslint-disable-next-line react/forbid-prop-types
     PropTypes.shape({ current: PropTypes.any }),
   ]).isRequired,
   // injected