Cardano Updates

The personal wallet UI recovery-phrase suggestion (`pickMnemonic`) now
draws entropy from `Cardano.Mnemonic.genEntropy`, matching how the
wallet API and CLI generate recovery phrases.

The handler type `pickMnemonic :: Int -> Maybe Bool -> IO (Maybe
[Text])` is unchanged, so the New Wallet "Hint" button behaviour is the
same.

This reduces repetition in wording

feat: add /scripts/{script_hash}/utxos endpoint

The endpoint only returns UTXOs that hold the queried script as a
reference script, so the field always equals the queried hash and
cannot be null. It is also already in the required list.

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>

Signed-off-by: cryptodj413 <[email protected]>

With the config parsing now handled by cardano-config and synthesize
taking a ready-made ProtocolInfo, db-synthesizer no longer needs the
vendored node/api machinery in-repo. Remove it entirely:

- 'initialize' and its adapters (the genesis/credential reading and
  protocol assembly) leave; they belong downstream, built on cardano-api.
- Delete the vendored Cardano.Api.*, Cardano.Node.Protocol.* and
  Cardano.Node.Types modules (no remaining consumers), and prune the
  now-unused build-depends (base16-bytestring, cardano-crypto,
  transformers-except).
- Trim DBSynthesizer.Types to the node/api-free option types.

The tools-test integration test becomes synthesis-only: it builds a
forging-capable protocol via the testlib (new
mkSimpleTestProtocolInfoForging, which also returns the block forgers and
genesis) instead of a node configuration file, and forges within the
testlib's KES validity window. The config-driven
synthesise -> immutalise -> analyse pipeline (and the executable) move
downstream. Drop the now-unused config fixtures.

All tool executables, cardano-test and tools-test still build and pass.

Reshape 'synthesize' to accept the (ProtocolInfo, block-forgers) pair
produced by 'protocolInfoCardano', plus the forge options, epoch size and
ChainDB directory directly. Constructing the protocol from a node
configuration is now the caller's responsibility, so 'synthesize' no
longer touches CardanoProtocolParams or the configuration filesystem.

Also remove the standalone db-synthesizer executable (app + CLI parser +
cabal stanza); it will be provided downstream. The tools-test integration
test now builds the protocol itself (initialize + protocolInfoCardano)
and still exercises the full synthesise -> immutalise -> analyse pipeline.

No behavioural change; tools-test still passes.

Replace db-synthesizer's locally-implemented config parser with the
shared cardano-config package. 'initialize' now parses the node config
with cardano-config and adapts it into the Node*ProtocolConfiguration
records that mkConsensusProtocolCardano consumes: byron-era settings,
genesis file paths (including Dijkstra via the testing config's
experimental genesis) and the hard-fork triggers.

Removes the local parser entirely: the NodeConfigStub type, the
FromJSON/AdjustFilePaths orphan instances (Orphans.hs) and the
confConfigStub field. Forging credentials still come from the tool's own
CLI NodeCredentials; the byron software version is hard-coded, mirroring
the node, since cardano-config does not model it.

tools-test still passes (synthesise -> immutalise -> analyse).

Replace db-analyser's locally-implemented CardanoConfig JSON parser with
the shared cardano-config package. The genesis file paths, byron network
magic, genesis hashes and hard-fork triggers are now read from
cardano-config's NodeConfigurationFromFile, with small boundary
conversions for the hash/network-magic representations. db-immutaliser
reuses this path via CardanoBlockArgs, so it migrates too.

No behavioural change: the tools-test integration test (synthesise ->
immutalise -> analyse) still passes with matching block counts.

Wire the shared cardano-config package into the build so the tools can
migrate off their locally-implemented config parsers. The local path is
a development pin and must become a source-repository-package / CHaP
release before this lands.

Signed-off-by: Eric Torreborre <[email protected]>

Planning artifacts for #31.

Tasks: T031-S1

Finalizes #31 after local gate and PR CI passed.

Tasks: T031-F1

Tasks: T000

Finalizes #31 after local gate and PR CI passed.

Tasks: T031-F1