I want to create a custom Gutenberg block with these features below

• A parent container with repeated child component.
• The repeated component can be added/removed(if existed before) as many times the user wants.
• Will have an image upload option for each component

I can’t find the documentation for repeated components or any good code examples. I feel like this a very important part of block development as this kind of blocks are very common in most projects.
So, any code example/documentation or guidance is very much appreciated.

Example: Image Slider with a caption, Multiple ‘card’ like blocks inside a parent block.