Update use case context scope defaults
Follow up to: #3573715 ## Problem/motivation Based on UX review, we've settle on these defaults (alphabetical): - Working with Canvas - Working with Media - Working with People - Working with Text ## Solution Update defaults and tests, and add a update hook. ## Tasks - Update code - Review and test ## AI usage disclosures - [ ] AI assisted issue - [ ] AI assisted code - [x] AI generated code
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