PR18558 authentication recovery, head64640f71b234e7dc149cb8d3ad6ebbe1cc6692a9
Base1451e7cb23034d29774338608368a15d8845df36
Acceptance count294before→295after, includes1new403parameterrow.
Expanded verification328passing=289adapter+5Home+34existingClaudereplays.
Main/initialmerged authreplacementregression red expected2processes got1; normalservererrorreuse passes.
Finalauthcase1close2opens/samenativesessionresume/no sessionId/successfulnextturn.
403case red before!permissionDenied guard (expected1process got2), greenafter; servererrorand403reuse success.
Replaycloseabort caused4/34failures duringinterrupts. Finalclosevoid/abortolditeratorsonnextopen yields34/34pass.
NegativecontrolremovebothsignedOutreuseguards: authreplayfails expectedquery.open gotprompt.offer.
No newtestfile/fixture.294originalacceptancecaseskept,1new403row. Additional33existingClaude replays expandedcoverage.
Scoped6TSfilelint/format/server typecheckpass,2existingunusedwarnings/Effectsuggestions.
Initialforegroundsubagenttimeoutdidnotrecur;causeunknown,notfixedclaim.
Backgroundworkreplacementblockstillapplies,wordingnowcause-neutral. Continuationdrainsoldoutput.
No freshrealClaudeexpiredlogin/relogin/credentialreload/native/remote/browserverification.
NoUIlayoutchange; screenshotwouldnotproveprocesscachebehavior.