[Feature] Move AnyNetwork types into their own crate(s)

[prestwich]

Component

consensus, eips, genesis, network, json-rpc

What version of Alloy are you on?

No response

Operating System

None

Describe the bug

per discussion here: #1460 (comment)

Currently alloy-consensus contains Any types for Receipt and Header that are then bubbled up through alloy-rpc-types-eth to alloy-network. These types are not eth types and it is somewhat messy to put them alongside the eth types. We have a standard pattern for adding networks to alloy, that AnyNetwork is currently not following, which is to create consensus-* and rpc-types-* crates

Approximate steps to take:

• create alloy-consensus-any, depending on alloy-consensus
• create alloy-rpc-types-any, depending on alloy-rpc-types-eth
• move AnyReceipt and AnyHeader from alloy-consensus to alloy-consensus-any
• move AnyTxEnvelope from alloy-network to alloy-consensus-any
• create type aliases for AnyRpcHeader and AnyRpcBlock in alloy-rpc-types-any
• change alloy-network to depend on alloy-consensus-any and alloy-rpc-types-any

Alternate approach would be to create only a single crate that contains both consensus and rpc types

[nadtech-hub]

I would like to take on this one