Per-file `vi.mock("@tremor/react", ...)` factories fully replace the
setup-level mock from `tests/setupTests.ts`, so the global Button/Tooltip
overrides are lost in any file that re-mocks `@tremor/react`. Without
them, the real Tremor `<Button>` leaks through and its internal
`useTooltip(300)` schedules a native 300ms `setTimeout` on pointer
events. When the test environment is torn down before the timer fires,
the trailing `setState` calls `getCurrentEventPriority`, which reads
`window.event` against a destroyed jsdom -> "window is not defined"
flake observed on CI.
Patches the 7 leaky test files to re-supply `Button` (bare `<button>`)
and `Tooltip` (Fragment) overrides matching `setupTests.ts`. Also drops
a dead `afterEach` workaround in `user_edit_view.test.tsx` (the
fake-timer dance it ran could not drain a real timer scheduled before
the swap) and corrects a misleading comment in `MakeMCPPublicForm.test.tsx`.
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