test(plugins): trim redundant refresh/tooltip coverage

Drop the plugin-manager refresh e2e to a single failure round: the store's
success and retry outcomes are covered deterministically by
manager-store.client.spec.ts, while the e2e keeps its unique value — real
500ms tooltip timing, a running spinner animation, aria-busy, and the
portaled failure toast over kept cards. Regenerate refresh.expected.md.

Remove the components spec tooltip-delay case; ui-primitives'
tooltip.client.spec.tsx already covers 499/500ms hover/focus delay, early
cancellation, and portaling. PluginManagerPage.tsx stays at 100% coverage.

apps/web/tests/expected/plugin-manager/refresh.expected.md

@@ -4,21 +4,9 @@ Hover at 500ms:
 Focus at 499ms: 0 tooltips
 Focus at 500ms:
 - tooltip "刷新"
-success: pending
-- button "刷新" [disabled]
-{"busy":"true","spinners":1,"cards":11,"skeletons":0,"alerts":[],"retry":0,"toasts":[]}
-success: settled
-- button "刷新"
-{"busy":"false","spinners":0,"cards":11,"skeletons":0,"alerts":[],"retry":0,"toasts":[]}
 failure: pending
 - button "刷新" [disabled]
 {"busy":"true","spinners":1,"cards":11,"skeletons":0,"alerts":[],"retry":0,"toasts":[]}
 failure: settled
 - button "刷新"
 {"busy":"false","spinners":0,"cards":11,"skeletons":0,"alerts":[],"retry":0,"toasts":["刷新失败，请重试"]}
-retry: pending
-- button "刷新" [disabled]
-{"busy":"true","spinners":1,"cards":11,"skeletons":0,"alerts":[],"retry":0,"toasts":[]}
-retry: settled
-- button "刷新"
-{"busy":"false","spinners":0,"cards":11,"skeletons":0,"alerts":[],"retry":0,"toasts":[]}

apps/web/tests/plugin-manager.e2e.ts

@@ -283,14 +283,15 @@ describe('web e2e: plugin manager', () => {
       await probe.clock.pauseAt(await probe.evaluate(() => Date.now() + 1000))
       const spy = vi.spyOn(scaffold.ctx.pluginManager, 'listBundles')
       try {
-        for (const outcome of ['success', 'failure', 'retry'] as const) {
+        {
+          // One failure round exercises the full path: kept cards and spinner while pending,
+          // then the failure toast with no inline error over the stale cards. Success and retry
+          // outcomes are the store's deterministic concern, covered by manager-store.client.spec.ts.
+          const outcome = 'failure' as const
           const release = Promise.withResolvers<undefined>()
           const called = spy.mock.calls.length
           spy.mockImplementationOnce(() => {
-            const read = release.promise.then(() => {
-              if (outcome === 'failure') throw new Error('Fixture plugin refresh failed')
-              return listBundles()
-            })
+            const read = release.promise.then(() => { throw new Error('Fixture plugin refresh failed') })
             reads.push(read)
             return read
           })
@@ -320,11 +321,7 @@ describe('web e2e: plugin manager', () => {
             expect(await panel.getByRole('alert').count()).toBe(0)
             expect(await panel.getByRole('button', { name: '重试', exact: true }).count()).toBe(0)
             const toasts = probe.locator('body > [role="alert"]')
-            if (outcome === 'failure') {
-              await expect.poll(() => toasts.allTextContents()).toEqual(['刷新失败，请重试'])
-            } else {
-              expect(await toasts.count()).toBe(0)
-            }
+            await expect.poll(() => toasts.allTextContents()).toEqual(['刷新失败，请重试'])
             await recordRefresh(`${outcome}: settled`)
           } finally {
             release.resolve(undefined)

packages/client/ui-plugin-manager/tests/components.client.spec.tsx

@@ -364,49 +364,6 @@ describe('PluginManagerPage', () => {
     }
   })
 
-  it.each(['hover', 'keyboard'] as const)('shows a portaled refresh tooltip after 500ms of %s and cancels early departure', (trigger) => {
-    vi.useFakeTimers()
-    try {
-      const { unmount } = renderTab()
-      const refresh = screen.getByRole('button', { name: en.refresh })
-      const enter = () => {
-        if (trigger === 'hover') fireEvent.mouseEnter(refresh)
-        else {
-          fireEvent.keyDown(document, { key: 'Tab' })
-          fireEvent.focus(refresh)
-        }
-      }
-      const leave = () => {
-        if (trigger === 'hover') fireEvent.mouseLeave(refresh)
-        else fireEvent.blur(refresh)
-      }
-      expect(refresh.getAttribute('title')).toBeNull()
-      enter()
-      act(() => { vi.advanceTimersByTime(499) })
-      expect(screen.queryByRole('tooltip', { hidden: true })).toBeNull()
-      leave()
-      act(() => { vi.advanceTimersByTime(1) })
-      expect(screen.queryByRole('tooltip', { hidden: true })).toBeNull()
-      enter()
-      act(() => { vi.advanceTimersByTime(499) })
-      expect(screen.queryByRole('tooltip', { hidden: true })).toBeNull()
-      act(() => { vi.advanceTimersByTime(1) })
-      const tooltip = screen.getByRole('tooltip', { hidden: true })
-      expect(tooltip.textContent).toBe(en.refresh)
-      expect(tooltip.parentElement).toBe(document.body)
-      fireEvent.click(refresh)
-      expect(screen.queryByRole('tooltip', { hidden: true })).toBeNull()
-      leave()
-      enter()
-      unmount()
-      act(() => { vi.advanceTimersByTime(500) })
-      expect(screen.queryByRole('tooltip', { hidden: true })).toBeNull()
-    } finally {
-      cleanup()
-      vi.useRealTimers()
-    }
-  })
-
   it('keeps the read failure and its retry visible while a detail page is open', () => {
     const { actions, set } = renderTab({ packages: [pkg()] })
     fireEvent.click(screen.getByRole('button', { name: en.openDetail.replace('{name}', 'dsh-better-sidebar') }))