Create API for website PayPal key

[fjtria]

Find a way to hide secrets on the EC2 instance

Possible solutions:

• https://docs.aws.amazon.com/secretsmanager/latest/userguide/intro.html

[Alex-dev7]

No need for an API, the solution is to modify the current Donate component using the PayPal Donate SDK.
Client_ID secret is not considered sensitive information and it can be exposed.