fix: Fix storybook (no-changelog) (#4624)

since we migrated to vite, storybook/webpack aren't doing all the babel transforms. that's we we need to revert all optional-chaining and nullish-coalescing in design-system.

Hopefully this will be remedied after we move to vite for storybook.

packages/design-system/.eslintrc.js

@@ -18,6 +18,8 @@ module.exports = {
 		'@typescript-eslint/no-unsafe-argument': 'warn',
 		'@typescript-eslint/no-unsafe-return': 'warn',
 		'@typescript-eslint/no-unsafe-member-access': 'warn',
+		'@typescript-eslint/prefer-optional-chain': 'off',
+		'@typescript-eslint/prefer-nullish-coalescing': 'off',
 	},
 
 	overrides: [