env as httpOption

[obarcelonap]

Description

Allows to reconfigure the events URLs to point to stage by exposing a new httpOption called env.

Related Issue

Motivation and Context

In Adobe Commerce we have appbuilder apps connected to stage environment in the developer console. Current implementation based on cliEnv forces us to hardcode the events URLs in our code base and pass them as httpOption.
Code snippet:

const eventsApi = Events.init("orgId", "apiKey", "accessToken", {
    eventsBaseURL: 'https://api-stage.adobe.io/',
    eventsIngressURL: 'https://eventsingress-stage.adobe.io/',
})

This change allows to reconfigure the URLs without the need of hardcoding them.

const eventsApi = Events.init("orgId", "apiKey", "accessToken", { env: 'stage' })

How Has This Been Tested?

Unit testing.

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have signed the Adobe Open Source CLA.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.