fix(world-modules): properly concat baseURI and tokenURI in ERC721 module

[Kooshaba]

• previously tokenURI was not properly returning concat(baseURI, tokenURI)
• this uses a random uintToString function i found, lmk if you want to use OpenZeppelin or something
• launch blocker for Sky Strife

[changeset-bot]

🦋 Changeset detected

Latest commit: 028e08f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 24 packages

Name	Type
@latticexyz/world-modules	Patch
@latticexyz/cli	Patch
mock-game-contracts	Patch
@latticexyz/abi-ts	Patch
@latticexyz/block-logs-stream	Patch
@latticexyz/common	Patch
@latticexyz/config	Patch
create-mud	Patch
@latticexyz/dev-tools	Patch
@latticexyz/faucet	Patch
@latticexyz/gas-report	Patch
@latticexyz/protocol-parser	Patch
@latticexyz/query	Patch
@latticexyz/react	Patch
@latticexyz/recs	Patch
@latticexyz/schema-type	Patch
@latticexyz/services	Patch
solhint-config-mud	Patch
solhint-plugin-mud	Patch
@latticexyz/store-indexer	Patch
@latticexyz/store-sync	Patch
@latticexyz/store	Patch
@latticexyz/utils	Patch
@latticexyz/world	Patch

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[alvrs]

his uses a random uintToString function i found, lmk if you want to use OpenZeppelin or something

Would definitely prefer the OZ implementation if possible, looks like we can just use this https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/Strings.sol#L24 (would just copy over the Math and String lib from there and refer back to the source in the header, so we don't have to add more remappings in consuming projects)

[yonadaa]

Agreeing with @alvrs, we can lift the Strings library that OZ uses here in their ERC721 implementation.

In MUD we've copied a lot of files.