fix(queries): forward the abort signal to getFullOrganization

useOrganization destructured `signal` from the queryFn and passed it to
fetchOrganization, which named the parameter `_signal` and never used it — so
the org detail fetch could not be cancelled. Switching orgs rapidly left every
prior request in flight, free to resolve out of order.

Better Auth takes cancellation two ways and both are already used here:
fetchOptions on the params object (session.ts:21) and a second argument
(admin-users.ts:129). Uses the former. This was the only `_signal` under
apps/sim/hooks.

The existing transition test asserted the exact call shape, so it now asserts
intent via objectContaining. Adds a test for the signal itself; it fails
against the old code.

Author: waleedlatif1

apps/sim/hooks/queries/organization.test.tsx

@@ -189,8 +189,19 @@ describe('organization identity transitions', () => {
     expect(container).not.toHaveTextContent('Member A')
     expect(container).not.toHaveTextContent('org-a')
     expect(container.querySelector('button')).toBeNull()
-    expect(mockGetFullOrganization).toHaveBeenCalledWith({
-      query: { organizationId: 'org-b' },
-    })
+    expect(mockGetFullOrganization).toHaveBeenCalledWith(
+      expect.objectContaining({ query: { organizationId: 'org-b' } })
+    )
+  })
+
+  it('forwards the query signal so an in-flight org fetch can be cancelled', async () => {
+    mockGetFullOrganization.mockResolvedValue({ data: ORGANIZATION_A })
+
+    renderOrganization('org-a')
+
+    await flushQueries()
+
+    const [args] = mockGetFullOrganization.mock.calls[0]
+    expect(args.fetchOptions?.signal).toBeInstanceOf(AbortSignal)
   })
 })

apps/sim/hooks/queries/organization.ts

@@ -154,9 +154,10 @@ export function useMemberRemovalImpact(
  * (no cross-org cache collision). The active-org caller passes the active org's
  * id, so its behavior is unchanged.
  */
-async function fetchOrganization(orgId: string, _signal?: AbortSignal) {
+async function fetchOrganization(orgId: string, signal?: AbortSignal) {
   const response = await client.organization.getFullOrganization({
     query: { organizationId: orgId },
+    fetchOptions: { signal },
   })
   return response.data
 }