Flex on NFT storage

[yangwao]

          cc @preschian 

@vikival is gonna check

maybe we can try swap to Filebase? since we are it paying anyways iirc

Originally posted by @yangwao in https://github.com/kodadot/nft-gallery/issues/9956#issuecomment-2036798599

[vikiival]

• fixed in kodadot/workers#270