Typedef of serialize/deserialize in createStorage is forcing serialization

[cryptoflop]

Check existing issues

• I checked there isn't already an issue for the bug I encountered.

Describe the bug

When using a custom storage that supports any datatype without serialization (i.e. IndexedDB, in-memory) for a wagmi config, the typedefinition of serialize and deserialize force you to convert your data to a string and back.

Link to Minimal Reproducible Example

https://www.typescriptlang.org/play/?#code/JYWwDg9gTgLgBAbzgYygUwIYzQZRtDAczTgF84AzKCEOAcgHciRg6AoN1TbPA4gCgRs4cAM5oowDABtgALzT8AbjICuaAJSJhIuAHo9cMBlGjgAO0JwYAC2qrCN6zZIrp6uCbjBRAGjjmEPCQpsAARtIkACYe+NYAnmBoUWgUOiLoMKpQ5nBu6jqkvjop4pIy8or5mtq6+oaiGCAkPqIeLujpcJnZudWFxSKi+FBEaABccNIQyDK8o8TFpBpsQA

Steps To Reproduce

No response

What Wagmi package(s) are you using?

wagmi, @wagmi/core

Wagmi Package(s) Version(s)

2.12.4

Viem Version

2.19.1

TypeScript Version

5.3

Anything else?

No response

[github-actions]

This issue has been locked since it has been closed for more than 14 days.

If you found a concrete bug or regression related to it, please open a new bug report with a reproduction against the latest Wagmi version. If you have any questions or comments you can create a new discussion thread.