* chore: update hardhat config
* test: add FleekERC721 tests and remove not used SitesNFTs suit
* test: verify ERC721 compatibility
* Content type on second abi.encodePacked call in tokenURI
* Fix abi encoding on tokenURI
* chore: update hardhat config
* test: add FleekERC721 tests and remove not used SitesNFTs suit
* test: verify ERC721 compatibility
* Content type on second abi.encodePacked call in tokenURI
* test: improve assertion using deep equality
* chore: remove 0.4.24 version from hardhat compilers
* refactor: clear empty bytes from bytes32
* refactor: change properties from bytes32 to string
Co-authored-by: janison <jsonsivar@gmail.com>