Instagram content tool: Enhanced Background Customization with photo

Idea: users can upload their own background, such as a photo of their store or manager, to personalize their posts.

Currently, Instagram publications feature customizable wallpaper with various templates. Allowing users to further personalize it by adding their own photo would enhance customization.

For optimal readability, the background image should be slightly darkened to make the text stand out. A great solution would be to introduce a darken slider, similar to the one used for the Corner Rounding feature, enabling users to adjust the background's darkness as needed.