fix: Set '@typescript-eslint/return-await' rule to 'always' for node code (no-changelog) (#8363)

Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>

packages/nodes-base/nodes/ExecuteCommand/ExecuteCommand.node.ts

@@ -26,7 +26,7 @@ async function execPromise(command: string): Promise<IExecReturnData> {
 		stdout: '',
 	};
 
-	return new Promise((resolve, _reject) => {
+	return await new Promise((resolve, _reject) => {
 		exec(command, { cwd: process.cwd() }, (error, stdout, stderr) => {
 			returnData.stdout = stdout.trim();
 			returnData.stderr = stderr.trim();