chore: git cache cleanup

frontend/src/types/test-shims.d.ts

@@ -0,0 +1,13 @@
+// Test-only type shims to satisfy strict type-checking in CI
+
+// Import jest-dom matchers for vitest
+/// <reference types="@testing-library/jest-dom/vitest" />
+
+// Properly type the default export from @testing-library/user-event
+declare module '@testing-library/user-event' {
+  import type { UserEvent } from '@testing-library/user-event/dist/types/setup/setup'
+  const userEvent: UserEvent
+  export default userEvent
+  export { userEvent }
+  export type { UserEvent }
+}

frontend/src/types/testing-library-user-event.d.ts

@@ -0,0 +1,5 @@
+// ambient module declaration to satisfy typescript in editor environment
+declare module '@testing-library/user-event' {
+  const userEvent: unknown;
+  export default userEvent;
+}