Modify hardcoded edu paths to edubeta

[stephiescastle]

Checklist

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Description

Modify hardcoded edu paths to edubeta in preparation of EDU beta launch.

Instructions to test

1. Not testable in storybook. Best to test when integrated with WWW

Tested in the following environments/browsers:

Operating System

• macOS
• iOS
• iPadOS
• Windows

Browser

• Chrome
• Firefox ESR
• Firefox
• Safari
• Edge