Update Nix Flake lockfile #788

Job	Run time
ci / post-initial-comment	2s
ci / Generate Matrix of Matrices	6s
ci / Generate Matrix	2m 30s
ci / Merge matrices	12s
ci / circom \| aarch64-darwin	3m 21s
ci / circom \| x86_64-linux	8s
ci / circom \| x86_64-darwin	5m 18s
ci / circom \| x86_64-linux	1m 13s
ci / polkadot \| x86_64-linux	7m 16s
ci / polkadot \| x86_64-linux	8m 4s
ci / polkadot \| x86_64-darwin	1h 8m 34s
ci / polkadot \| aarch64-darwin	30m 33s
ci / polkadot-fast \| x86_64-darwin	1h 1m 7s
ci / polkadot-fast \| x86_64-linux	4m 38s
ci / polkadot-fast \| aarch64-darwin	30m 51s
ci / polkadot-fast \| x86_64-linux	4m 45s
ci / Final Results	11s
	3h 48m 49s

Provide feedback