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, Remote work has shifted how teams collaborate, and we’ve heard from many of you that Microsoft Teams has become mission critical to many of your workflows, from how you chat...
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