feat(styles): export all types from styles/index.js (uber#4690)

Export all types from styles/index.js in case consumers want to use ColorsT without `baseui/no-deep-imports` warnings.

Co-authored-by: Will Ernest <[email protected]>

src/styles/index.js

@@ -20,4 +20,4 @@ export {
 export {hexToRgb, expandBorderStyles} from './util.js';
 export {default as ThemeProvider} from './theme-provider.js';
 export const ThemeConsumer = ThemeContext.Consumer;
-export type {ThemeT} from './types.js';
+export type * from './types.js';