* Add Typescript to Panel and Icon
* Fix Icon component import
* Convert packages/checkout/utils/validation/index to TypeScript
* Convert checkout registry to TypeScript
* Add return type to mustContain
* Add TypeScript to Totals components from @woocommerce/blocks-checkout
* Add TypeScript to @woocommerce/price-format
* Use types from @woocommerce/type-defs when possible
* Allow empty objects when loading
* Fix formatting in payment-method-data-context.js
* Add missing return types
* Fix up price warnings
* Fix more warnings in FormattedMonetaryAmount
Co-authored-by: Raluca Stan <ralucastn@gmail.com>
Co-authored-by: Thomas Roberts <thomas.roberts@automattic.com>
Co-authored-by: Mike Jolley <mike.jolley@me.com>
Albert Juhé Lluveras