changelog.d/4875-prd-identity-switch-redirect.md

Rama main · réplica de lectura del repositorio original.

- **PRD acceptance harness: `drafts.identity-switch` no longer races the dashboard's onboarding redirect (#4875).** Round 2 signed person B in on a bare `/login`; the dashboard then sends a fresh MEMBER on to `/onboarding`, and the following navigation to the project raced that redirect, so on dev2 RC-4 the row failed as a missing preview without measuring B's storage. Sign-in now returns to the project through `/login?redirect=…`, as an expired session does, and waits for the target path; opening the project asserts its URL. The product question (an invited MEMBER sees the setup wizard) stays open as #4876.