feat: route new task runs to a parallel task_run_v2 table#4000

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d-cs wants to merge 90 commits into

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runstore-table-redirect

Commits on Jun 17, 2026

chore(run-store): scaffold @internal/run-store package
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feat(run-store): add shared types and the RunStore interface
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chore(run-store): use .js extensions in index re-exports for Node16 resolution
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feat(run-store): add NoopRunStore test double
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feat(run-store): add PostgresRunStore with createRun
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feat(run-store): implement createCancelledRun and createFailedRun
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feat(run-store): implement attempt lifecycle, cancel, and fail methods
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feat(run-store): implement expiry, dequeue-lock, version, and checkpoint methods
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feat(run-store): implement reschedule, debounce, metadata, idempotency-clear, and array-append methods
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feat(run-store): wire RunStore into run-engine SystemResources and webapp BaseService
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fix(run-store): align create-input types with the columns callers actually pass
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refactor(run-engine): route run creation through RunStore
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fix(run-store): allow optional machinePreset in recordRetryOutcome (leave-unchanged semantics)
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refactor(run-engine): route attempt lifecycle, cancel, and fail writes through RunStore
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refactor(run-engine): route expiry and dequeue-lock writes through RunStore
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fix(run-store): allow undefined maxDurationInSeconds in lockRunToWorker input
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refactor(run-engine): route checkpoint, delayed, pending-version, and debounce writes through RunStore
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refactor(webapp): route run metadata, idempotency-key, and reschedule writes through RunStore
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refactor(webapp): route tag and realtime-stream appends through RunStore
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Commits on Jun 18, 2026

Commits on Jun 19, 2026

Commits on Jun 20, 2026

Commits on Jun 22, 2026

Commits on Jun 23, 2026