feat(map-efficient): #303 Slice 5b — real concurrent dispatch (flag-gated, default-off)#308

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azalio merged 11 commits into

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feat-303-slice5b-concurrent-dispatch

Jun 29, 2026

Commits on Jun 29, 2026

feat(map-efficient): ST-000 execution.concurrent_dispatch + max_wave_retries config (#303 Slice 5b.0)
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feat(map-efficient): ST-001 config-driven fail-closed concurrency gate in get_wave_step (#303 Slice 5b.0)
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feat(map-efficient): ST-002 runner group-lifecycle verbs (begin/record/verify-clean/reconcile) (#303 Slice 5b.1)
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feat(map-efficient): ST-003 record_dispatch_actual + classify_dispatch (phantom-parallelism detector) + parallelism.json (#303 Slice 5b.2)
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test(map-efficient): ST-004 deterministic barrier-based concurrent-dispatch harness (#303 Slice 5b.3)
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feat(map-efficient): ST-005 run_concurrent_wave N-way merge + max_actors batch-split (#303 Slice 5b.4)
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feat(map-efficient): ST-006 idempotent abort_wave_group + bounded N-way rollback/restart (#303 Slice 5b.5)
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docs(map-efficient): ST-007 activate concurrent-fanout prompt + retry-discard note (dispatch_mode==concurrent) (#303 Slice 5b.6)
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test(map-efficient): ST-008 HC-1 leak-guard proof suite (prompt-confinement, monkeypatch-fail, AST-import, no-telemetry, baseline) (#303 Slice 5b)
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docs(map-efficient): ST-009 Slice 5b docs (CHANGELOG/ARCHITECTURE/USAGE) + activate dormancy-guard tests; make check green (#303 Slice 5b)
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fix(map-efficient): address CodeRabbit review on #303 Slice 5b (8 findings + tests)
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