How to update a list of items fetched from a DB, using Server Actions, without a page refresh?

Question

I have a list of items fetched from my db. I want to create a form which adds one item to the db using Server Actions and updates the list without the page refreshing.

My current "solution" is, inside my Server Action, using revalidatePath(path) after adding the item to the db, but this refreshes the page.