Mollie payment is broken in Shopware Frontends

[AlexBa]

Hello together,
unfortunately, the Mollie payment Vue components for Shopware Frontends are not working. e.g. ShopwareFrontendsCreditCard.

The bug

ShopwareFrontendsCreditCard.vue:41 ==> TypeError: Cannot read properties of undefined (reading 'replace')
    at shopwareLocaleToMollieLocale (localeTransformer.mjs?v=76733636:1:80)
    at ShopwareFrontendsCreditCard.vue:32:32

The problem

The problems are the apiClient.invoke calls like apiClient.invoke('getConfig get /mollie/config') (and the other calls in the project) . The response contains a data attribute and we need to consider it while using the key. e.g. it should be config.data.locale instead of config.locale.

Local fix

[niklaswolf]

see #13 and #14