CI stress-testing: guarantees, coverage, 3-tier CI + Windows speedup#5

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Commits on Jun 16, 2026

CI(stress-branch): unique-per-run concurrency group for parallel dispatch

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Plan: de-flake Test 17d got97 assertion (CI stress find)

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Plan v2: address review round 1 (rc-set {0,1,97,98}; drop-free WAITING canary)

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Test 17d: de-flake got97>=1 (CI stress find on windows-2025 unit)

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CI(stress-branch): add CPU/disk load wrapper to surface timing flakes

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AGENTS.md: record the CI flake-hunt mission + formal diagnosis loop

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Interop Test 5: de-flake via deterministic pwsh orphan (CPU-load find)

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AGENTS.md: record Test 31(a) diagnosis + hunt status (16/50, halted on T31a)

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AGENTS.md: no CI credit limit (public repo, unlimited CI) — keep going

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Test 31(a): de-flake the leaked-claim discovery-route race (CI load find)

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AGENTS.md: mark Test 31(a) fixed (51a1753); resume hunt; ignore *.stackdump

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Test 32b: cover F2 — steal rename WON but read-back verification FAILED

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AGENTS.md: record F2 coverage addition (Test 32b, 19a28fd) and hunt restart on final tree
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Commits on Jun 17, 2026

Commits on Jun 18, 2026