refactor(core): Stronger typing for workflow settings (no-changelog) (#5754)

packages/workflow/src/Expression.ts

@@ -66,7 +66,7 @@ export class Expression {
 		if (value instanceof Date) {
 			// We don't want to use JSON.stringify for dates since it disregards workflow timezone
 			result = DateTime.fromJSDate(value, {
-				zone: this.workflow.settings.timezone?.toString() ?? 'default',
+				zone: this.workflow.settings?.timezone ?? 'default',
 			}).toISO();
 		} else {
 			result = JSON.stringify(value);