createQuicknodeX402Client() network should allow friendly names for major networks as well as CAIP-2 #8
Description
Eg solana-devnet rather than "solana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1"
This allows people to skip learning about CAIP-2 and visiting https://namespaces.chainagnostic.org/solana/caip2