Own operation results and exact rejections in withVerifierCleanup, including
undefined, null and independent cleanup failures. Remove the optional-primary
cleanup contract and migrate every caller, preserving returns, annotations,
signal restoration and dependent cleanup order.
Make Frida/JEB reporters fail on reasonless rejections and retain JEB fixture
files while provider cleanup is incomplete. Own the nested packaged WASM
verifier and expose its composite process/root cleanup capability for retry.
Update runnable docs and isolated fixture dependencies.
Validation: 547 focused cases in 20 files, eight isolated boundary unit checks,
static/build/docs/discovery gates and duplication check (3.58%). Node process,
SDK and descriptor cleanup are exercised; provider and packaging results in
orchestration tests are simulated. Pack/install subprocess ownership remains
with the existing shared package runner outside the nested-command change.
Derive Darwin subprocess test budgets from the bounded ownership compiler budget while preserving short command deadlines. Always join the retained command scope after test failures.
Refs #5094.
Prepare native process ownership outside short command deadlines. Reuse the shared cleanup adapter and resource scope for direct/nested preparation failures and command cleanup.
Fixes#5094.
Use shared owned command supervision for all evaluation helpers, join streamed output, and retain/retry incomplete cleanup before deleting run files.
Fixes#5094.