Cardano Updates

- Separates cost models from the rest of the parameters
- Uses an object for the cost model instead of an array

Were removed when the node started only considering valid what mainnet shipped with

The pool relays were wrote into the Shelley genesis (via `pool-relays.json` and `cardano-cli ... --relays` / `--relay-specification-file`) are only consumed by ledger-peer discovery.

With ledger peers off and `publicRoots` empty, the relay records in genesis are never read.

Every workbench topology disables it:
- the supervisor (local / 127.0.0.1) backend gets `useLedgerAfterSlot: -1` from `cardano-topology projection-for`.
- the Nomad backend hardcodes the same value (nix/workbench/backend/nomad-job.nix).

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

cardano-crypto-wallet: rename ed25519 C symbols from cardano_crypto_ …

Was converging to `create-staked` output, keep `create-testnet-data` layout:
- pools-keys/poolN/{cold,kes,vrf,opcert}.{skey,vkey,cert,counter}
- stake-delegators/delegatorN/{payment,staking}.{skey,vkey}
- drep-keys/drepN/drep.{skey,vkey}
- utxo-keys/utxoN/utxo.{skey,vkey}
- genesis-keys/genesisN/key.{skey,vkey}
- delegate-keys/delegateN/{key,kes,vrf,opcert}.{skey,vkey,cert,counter}
- byron-gen-command/

Normalises genesis files names. Every era's genesis file is now genesis.<era>.json everywhere:
- genesis.byron.json
- genesis.shelley.json
- genesis.alonzo.json
- genesis.conway.json
- genesis.dijkstra.json

Details:
- create-testnet-data drops its symlink-creation block and the `link_keys` helper (no longer needed under the native layout).
- Removes `Massage_the_key_file_layout_to_match_AWS`, `key_depl` and `key_genesis`.

Genesis file names are unchanged here.

Round handshake and chain sync rtt to milliseconds (as we do for keep
alive rtts).

Changed the format to log one JSON encoded message per line.  When we
logged a list of messages as JSON output, they get interleaved with
other messages, making the output not a valid JSON unless quiet mode was
used.

Replaces 'cardano-cli byron genesis genesis'.

This introduces changes to the cache output so the directory entry now has the "v2" suffix.

Removes genesis-byron-{jq,modular} and the genesis-byron dispatcher.

Default is `create-testnet-data`

Function `derive-from-cache` becomes a backend implementation.

Both `derive-from-cache` and `finalise-cache-entry` are merged and inlined into `derive-from-cache-jq` (`derive-from-cache-modular` delegates to "jq").

Resolve `$genesis_backend` once at source time and replace all the 'if WB_MODULAR_GENESIS' with a single `"X-$genesis_backend" "$@"`.

Applies to `profile-cache-key-input`, `profile-cache-key`, `spec` and `pool-relays`.

Also, the decision between `create-testnet-data` and `create-staked` (WB_CREATE_TESTNET_DATA), now lives in the "jq" backend
(the "modular" backend only implements spec, pool-relays, byron and cache key functions, not the create-testnet-data call).

Signed-off-by: Chris Gianelloni <[email protected]>