feat(blockchain): pre-build proposer block one interval early#445

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MegaRedHand wants to merge 7 commits into

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feat/proposer-prebuild-aggregation

Commits on Jun 18, 2026

feat(blockchain): pre-build proposer block one interval early
MegaRedHand
committed
refactor(blockchain): build the pre-built block synchronously on the actor
MegaRedHand
committed
refactor(blockchain): drop prebuild outcome metrics, colocate types in block_builder
MegaRedHand
committed