[master] Add API_PREFIX env variable

[amaelftah]

Description

this PR , adds API_PREFIX env variable

Motivation and Context

at some cases the API_URL will be the same as APP_URL on different environments , so by this env variable we can change the prefix between different environments

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 not work as expected)

Checklist:

• [] My code follows the code style and structure of this project.
• [] I have updated the documentation accordingly.

[johannesschobel]

sorry it took me so long 😆 i was quite busy and partially on vacation ;)

[ghost]

Wait, I have a question. Aside from making this .env variable by itself, what is the purpose of having the prefix? Where is it used in the Ship code?

[ghost]

Ah, now I can see this was used inside the apiato/core package. 👍

[johannesschobel]

its in the core...