feat(medusa-payment-paypal): Migrate to the new payment processor API (#3414)

* feat(medusa-payment-paypal): Migrate to the new payment processor API

* WIP

* WIP

* WIP unit tests

* WIP

* unit tests

* fix package.json

* yarn

* cleanup

* address feedback 1/2

* Start to implement a new Paypal SDK

* cleanup

* finalise sdk

* cleanup

* fix push missing file

* rename sdk methods

* unit test the http client

* WIP

* fix http client

* Create .changeset/empty-melons-eat.md

* refactor tests

* fix quote

* fix options

* cleanup

* do not retry auth

* WIP

* retry mechanism max attempts

* use both old and new options

* fix capture

* remove totals fields

* add missing method

* cleanup

* fix current tests

* authorize should update the data with the fresh order

* remove comments

* fix tests

* Update packages/medusa-payment-paypal/src/core/paypal-http-client.ts

Co-authored-by: Riqwan Thamir <rmthamir@gmail.com>

* fix unit tests

* update changeset

---------

Co-authored-by: Oliver Windall Juhl <59018053+olivermrbl@users.noreply.github.com>
Co-authored-by: Riqwan Thamir <rmthamir@gmail.com>

.eslintrc.js

@@ -83,6 +83,8 @@ module.exports = {
         project: [
           "./packages/medusa/tsconfig.json",
           "./packages/medusa-payment-stripe/tsconfig.spec.json",
+          "./packages/medusa-payment-paypal/tsconfig.spec.json",
+          "./packages/admin-ui/tsconfig.json",
           "./packages/event-bus-local/tsconfig.spec.json",
           "./packages/event-bus-redis/tsconfig.spec.json",
           "./packages/medusa-plugin-meilisearch/tsconfig.spec.json",