Make `starknet-react` hooks work with server side components

[oboutarf]

Hello @Pet3ris, i would like to be assigned on this issue!

[fracek]

After thinking about this for a while, I believe Starknet React will not support server components by design. For server components, developers should use starknet.js directly.

With Starknet React v2, we now share almost everything with starknet.js so it should be relatively easy to mix the 2 in a dapp.