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Test, Build, and Deploy / test-build-deploy (push) Failing after 50s
execute.sx folds a plan, runs each node via an injected runner (perform in prod, op-table in tests), and memoizes results in a lib/persist kv backend keyed by content-id. Incremental recompute falls out of content addressing: a leaf change reassigns ids across its dirty closure, so re-running hits the unchanged nodes and recomputes only the closure (cold 5 -> rerun 0 -> change 3). Cross-dag subgraph sharing verified. execute 15/15, total 69/69. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>