WebSocket Resource-Based API

[cardenaso11]

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• plutus: 1.9 -> 1.15.0.1 cardano-api: 8.20 -> 8.29.1
• hydra-cardano-api: reexport createAndValidateTransactionBody
• hydra-cardano-api: reexport makeShelleyKeyWitness
• Regenerate plutus scripts
• Acknowledge different canonical serialization of some auxiliary metadata
• hydra-plutus: split getHeadAddress into getHeadInput and getHeadAddress
• getHeadInput: Use case split instead of fromMaybe
• Regenerate plutus scripts
• nix flake update
• LogFilterSpec: update txids
• Submit NewTx transactions as CBOR in an envelope in benchmark
• Only extract txId from JSON-serialised Tx in benchmarks
• Rename MultiAssetSupportedInEra -> MaryEraOnwards
• Rename HasInlineDatums -> BabbageEraOnwards
• Rename HasScriptData -> IsAlonzoEraOnwards
• Move (latest) Era-specific helpers to Hydra.Cardano.Api module
• Create an Era-specific wrapper for defaultTxBodyContent
• Create an Era-specific wrapper for signShelleyTransaction
• Do not mention Babbage outside of hydra-cardano-api
• Use recent cabal index-states
• initial draft of resource-based WebSocket API improvement ADR