Road to no explicit any part 8 group 5 (#8329)

## Summary
- Add `createMockLLink` and `createMockLinks` factory functions to
handle hybrid Map/Record types
- Replace `as any` assertions with type-safe factory functions in
minimap tests
- Implement proper Pinia store mocking using `vi.hoisted()` pattern
- Remove unused `createMockSubgraph` export (shadowed by local
implementations)

## Test plan
- [x] All minimap tests pass (29 tests)
- [x] `pnpm typecheck` passes
- [x] `pnpm lint` passes
- [x] `pnpm knip` passes

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8329-Road-to-no-explicit-any-part-8-group-5-2f56d73d365081218882de81d5526220)
by [Unito](https://www.unito.io)

---------

Co-authored-by: AustinMroz <austin@comfy.org>

src/platform/updates/components/ReleaseNotificationToast.test.ts

@@ -5,6 +5,10 @@ import { beforeEach, describe, expect, it, vi } from 'vitest'
 import type { ReleaseNote } from '../common/releaseService'
 import ReleaseNotificationToast from './ReleaseNotificationToast.vue'
 
+interface TestWindow extends Window {
+  electronAPI?: Record<string, unknown>
+}
+
 const { commandExecuteMock } = vi.hoisted(() => ({
   commandExecuteMock: vi.fn()
 }))
@@ -192,7 +196,7 @@ describe('ReleaseNotificationToast', () => {
       value: mockWindowOpen,
       writable: true
     })
-    ;(window as any).electronAPI = {}
+    ;(window as TestWindow).electronAPI = {}
 
     wrapper = mountComponent()
     await wrapper.vm.handleUpdate()
@@ -203,7 +207,7 @@ describe('ReleaseNotificationToast', () => {
     expect(mockWindowOpen).not.toHaveBeenCalled()
     expect(toastErrorHandlerMock).not.toHaveBeenCalled()
 
-    delete (window as any).electronAPI
+    delete (window as TestWindow).electronAPI
   })
 
   it('shows an error toast if the desktop updater flow fails in Electron', async () => {
@@ -220,7 +224,7 @@ describe('ReleaseNotificationToast', () => {
       value: mockWindowOpen,
       writable: true
     })
-    ;(window as any).electronAPI = {}
+    ;(window as TestWindow).electronAPI = {}
 
     wrapper = mountComponent()
     await wrapper.vm.handleUpdate()
@@ -228,7 +232,7 @@ describe('ReleaseNotificationToast', () => {
     expect(toastErrorHandlerMock).toHaveBeenCalledWith(error)
     expect(mockWindowOpen).not.toHaveBeenCalled()
 
-    delete (window as any).electronAPI
+    delete (window as TestWindow).electronAPI
   })
 
   it('calls handleShowChangelog when learn more link is clicked', async () => {

src/platform/updates/components/WhatsNewPopup.test.ts

@@ -165,7 +165,9 @@ describe('WhatsNewPopup', () => {
     wrapper = mountComponent()
 
     // Call the close method directly instead of triggering DOM event
-    await (wrapper.vm as any).closePopup()
+    await (
+      wrapper.vm as typeof wrapper.vm & { closePopup: () => Promise<void> }
+    ).closePopup()
 
     expect(wrapper.emitted('whats-new-dismissed')).toBeTruthy()
   })