refactor: remove unused exports

packages/utils/index.ts

@@ -17,16 +17,12 @@ export {
   getLastEventNormal,
   getLastNormal,
   getLastGroupNormal,
-  getNext,
   getNextGroupNormal,
   getNextEvent,
   getNextEventNormal,
   getNextNormal,
-  getPrevious,
-  getPreviousEvent,
   getPreviousEventNormal,
   getPreviousNormal,
-  getPreviousGroup,
   getPreviousGroupNormal,
   swapEventData,
 } from './src/rundown-utils/rundownUtils.js';