A viewer whose first login ran self-serve signup got an empty org of
their own (org_role owner), so they saw no incidents or calls, and the
earlier fix deliberately never moved a user who already had an org.
PATCH /admin/users/{uid} now moves a user when org_id is passed
explicitly (claims + org_members, audited with left_org_id; the old org
is not deleted). The user list returns org_id/org_role, and the admin
user panel shows the org and a 'Move to my organization' button when it
isn't yours.
Verified: c2-core pytest 496 passed; frontend tsc --noEmit clean.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>