[BUG] Google Ads actions are using v21 which is now deprecated

**Describe the bug**
Google Ads actions are using v21 which is now deprecated and have to be updated to ne working version

**To Reproduce**
Steps to reproduce the behavior:

1. Go to 'google ads'
2. Click on 'list campaigns'
3. Scroll down to 'select account'
4. Run the action
4. See error

**Expected behavior**
to get the list of campaigns

Start at the Google Ads integration's “list campaigns” action and search the repository for references to API v21. Run the action using the reproduction steps and compare its behavior with the current Google Ads API version. Done means the action returns the list of campaigns without the deprecation error.

Written by the indexing model from the issue text.