Confluence supports 'Wrap Left' and 'Wrap Right'. Make sure you are on the new editor experience, just select your image and click either 'Wrap Left' and 'Wrap Right' (see below)
Once that is set, you can add text either to the left or the right like this:
Hi Atlassian Community, My name is Avni Barman, and I am a Product Manager on the Confluence Cloud team. Based on feedback from you, we are giving admins more power to create templates that a...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events