♻️ adjust for RC-6

[ianardee]

Description

• do not permit using the mindee client to load sources
• try not to break anything while automatically running the init() method as needed
• confidence score enum values should be capitalized
• adjust some tests around confidence score

Related Issue

How Has This Been Tested

Types of changes

• Docs change / refactoring / dependency upgrade
• 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)
• Requires a change to the official Guide documentation.