…-7124]

BROWSERSTACK_RERUN_TESTS arrives as bare filenames ("a.ts,b.ts").
run_settings is forwarded to the BrowserStack machines verbatim, where a
bare filename does not resolve against the project root, so Cypress exits
having run no spec at all ("Cypress could not run any of the specs").

getNumberOfSpecFiles already resolves those entries against
cypressProjectDir via matchBase globbing, but only persisted the resolved
list back to run_settings.specs under turboScaleSession. Persist it for
re-run sessions too, so the remote receives paths it can resolve.

Scoped to re-runs via a new shared predicate isReRunSpecsSession(), which
setUserSpecs now uses as well so the two call sites cannot drift. A plain
--spec glob is deliberately left untouched.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

…th-resolution