Migration from ethers to alloy

[tcoratger]

Is your feature request related to a problem? Please describe.

In the codebase, there are several instances where ethers types are still being used, such as:

dojo/crates/katana/rpc/rpc-types/src/account.rs

Line 1 in 91d8dac

use ethers::types::U256;

dojo/crates/katana/primitives/src/transaction.rs

Line 2 in 91d8dac

use ethers::types::H256;

dojo/crates/katana/core/src/service/messaging/ethereum.rs

Line 9 in 91d8dac

use ethers::types::{Address, BlockNumber, Log};

Describe the solution you'd like

Following discussions like this one, among others, numerous repositories are transitioning from ethers to alloy as a more comprehensive, precise, and modern Rust Ethereum library. Consequently, it appears appropriate to migrate entirely to the equivalent alloy library here, eliminating all references to ethers.

[tarrencev]

Thanks for opening this. That would be great. Are you interested in making this contribution?

[tcoratger]

Thanks for opening this. That would be great. Are you interested in making this contribution?

Yes sure I can handle this.

[glihm]

Closed by #1760.