Install stage: package-manager detection (lockfile beats the
packageManager field, npm default — vite-kitchen's shape), install run
inside the clone with staged status heartbeats, and every failure —
including install-before-clone — mapped to the named install-failed
cause with a bounded output tail. The spawned-runner suite now runs the
full clone → install pipeline on the daemon-served vite-kitchen (real
npm registry install) and greps the child's entire stdout+stderr plus
the clone's .git/config for the PAT and workspace token. Shared test
doubles extracted (exec.mock.ts, tests/runner-session.ts) to keep the
suites duplication-free.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016j8z4VHjedXDTjEDNg7qHK
Danijel Martinek
ec7bf948af