Add CCLiveTranscriptionShapeUtil unit tests (26 passing)

src/setupTests.ts

@@ -1,3 +1,16 @@
 /* eslint-disable import/no-extraneous-dependencies */
 import '@testing-library/jest-dom';
 import { expect } from 'vitest';
+
+if (typeof globalThis.matchMedia !== 'function') {
+  vi.stubGlobal('matchMedia', () => ({
+    matches: false,
+    media: '',
+    onchange: null,
+    addListener: () => {},
+    removeListener: () => {},
+    addEventListener: () => {},
+    removeEventListener: () => {},
+    dispatchEvent: () => false,
+  } as unknown as MediaQueryList))
+}