Update hydra-explorer version during release #3915

Job	Run time
Build & test (plutus-cbor)	1m 33s
Build haddock using nix	1m 25s
Build & test (plutus-merkle-tree)	1m 29s
Build & test (hydra-plutus)	1m 30s
Build & test (hydra-tui)	2m 23s
Benchmarks (hydra-node, tx-cost, --output-directory $(pwd)/../benchmarks)	2m 41s
Build & test (hydra-node)	4m 19s
Benchmarks (hydra-node, micro, -o $(pwd)/../benchmarks/ledger-bench.html)	1m 59s
Build & test (hydra-cluster)	7m 33s
Benchmarks (hydra-cluster, bench-e2e, datasets datasets/1-node.json datasets/3-nodes.json --outpu...	4m 59s
Benchmarks (plutus-merkle-tree, on-chain-cost, $(pwd)/../benchmarks)	1m 39s
Build specification using nix	57s
nix flake check	3m 45s
Publish benchmark results	3s
Documentation	1s
Publish test results	1s
	36m 17s

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