- Heading levels should only increment by one level at a time.

- Fixed 1 high and 1 moderate vulnerabilities.

- Prettier has been added and configured for this project.
- The `.gitignore` file has been updated.
- A new `.prettierignore` file has been created.

- Created `index.ts` file for `components`.
- Updated main `index.ts` in order to reflect the above addition.
- Sorted imports inside main `index.ts`.

- Created `utils.ts` and added a micro-optimized version of `isEmpty` from 'i18n-mini/lib/utils', which is ~70% faster.
- Updated `DateTime.tsx` and `Numeric.tsx` components to use the new optimized `isEmpty` function.

- Defined a new constant for preset values.
- Reversed ternary operator.
- Used nullish coalescing operator instead of the logical OR operator.

- Formatted all files through Prettier (`npx prettier . --write`).