gronodandDevin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
ef56cdd7d4
Hardens ProcessManager finalisation, ensures stdout/stderr pipe write-ends close after spawn, sets termination handlers before run(), and fixes the runCaptured continuation hand-off for fast exits. Resolves the Stage 3 prompt stream being dropped and the handheld fixture UI not advancing, unskips and repairs the handheld UI test, and fixes averaging panel accessibility. Includes the selected #52 profile, verification, and artefact-gating fixes. Generated with [Devin](https://devin.ai) Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>