Only check with -Werror in CI #3698

Job	Run time
Benchmarks (hydra-node, tx-cost, --output-directory $(pwd)/../benchmarks)	2m 34s
Build specification using nix	55s
Benchmarks (hydra-node, micro, -o $(pwd)/../benchmarks/ledger-bench.html)	1m 42s
Build & test (plutus-cbor)	1m 9s
Benchmarks (hydra-cluster, bench-e2e, datasets datasets/1-node.json datasets/3-nodes.json --outpu...	4m 46s
Build & test (plutus-merkle-tree)	1m 9s
Build haddock using nix	1m 11s
Build & test (hydra-plutus)	1m 15s
Benchmarks (plutus-merkle-tree, on-chain-cost, $(pwd)/../benchmarks)	1m 27s
Build & test (hydra-tui)	2m 7s
Build & test (hydra-node)	4m 11s
nix flake check	3m 49s
Build & test (hydra-cluster)	7m 45s
Publish benchmark results	4s
Publish test results	23s
Documentation	1m 28s
	35m 55s

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