[BUG]: svelte-heros-v2 increasing bundle size

### Description of the bug apparently `svelte-heros-v2` adding 50% of my bundle size. is there a way to reduce this size? <img width="1178" alt="image" src="https://github.com/shinokada/svelte-heros-v2/assets/627951/5ffad806-3466-44b2-af08-14bc7a90ef79"> <img width="924" alt="image" src="https://github.com/shinokada/svelte-heros-v2/assets/627951/4d980814-e98f-4a4f-9fd8-109293771911"> ### Steps To Reproduce N/A ### Additional Information N/A