[plan] Multi-Org Membership with Isolated Organization Switching

Task 5065 · Done · Plan · created · updated

_Automatically composed from the parent epic at dispatch time._

Outcome

Split by the architecture's 9 boundaries into 9 coders across 4 phases: identity → MFA/self-create/notif labels → switch+invites → web switcher/deep-link/isolation suite. One migration per wave. All are security-gated.

Artifacts

Activity

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