cherry-pick(#29706): fit(ct): remove unused type import (#29709)

This PR cherry-picks the following commits:

- 772345c

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

packages/playwright-ct-core/types/component.d.ts

@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-import type { ImportRegistry } from '../src/injected/importRegistry';
-
 type JsonPrimitive = string | number | boolean | null;
 type JsonValue = JsonPrimitive | JsonObject | JsonArray;
 type JsonArray = JsonValue[];