fix: enforce parity of sequencer tx validation and node tx validation#7951

sklppy88 merged 2 commits intomasterAztecProtocol/aztec-packages:masterfrom

ek/fix/4781/adding-double-spend-validator-to-nodeAztecProtocol/aztec-packages:ek/fix/4781/adding-double-spend-validator-to-nodeCopy head branch name to clipboard