Hydra clean updates (#1731) #6142

Job	Run time
Build & test (hydra-plutus)	1m 32s
Build & test (hydra-tui)	3m 21s
Build & test (hydra-node)	8m 21s
Build & test (hydra-tx)	1m 50s
Build & test (hydra-cluster)	8m 49s
Benchmarks (hydra-node, tx-cost, --output-directory $(pwd)/../benchmarks)	2m 27s
Benchmarks (hydra-node, micro, -o $(pwd)/../benchmarks/ledger-bench.html)	2m 9s
Benchmarks (hydra-cluster, bench-e2e, datasets datasets/1-node.json datasets/3-nodes.json --outpu...	4m 8s
Build haddock using nix	1m 4s
Build specification using nix	1m 31s
Compute cost differences	0s
nix flake check	5m 35s
Publish benchmark results	0s
Documentation	2m 32s
Publish test results	12s
	43m 31s

Provide feedback