Inconsistent categories within inspector and submission modal

Describe the bug

The categories on both should be generally matched to the patterns available in WordPress core (source) and the incoming work on category refinement in https://github.com/WordPress/gutenberg/issues/47847. Most notably, the Inspector category list still has categories we are not actively surfacing.

• About
• Audio
• Banners
• Call to Action
• Contact
• Footers
• Gallery
• Headers
• Portfolio
• Posts
• Services
• Team
• Testimonials
• Text
• Video
• Wireframe

Note that I've omitted the "Featured" category (which we don't provide a UI for selection anyhow) but I don't think we should be shipping any core patterns as "Featured" on a site https://github.com/WordPress/pattern-directory/issues/612.

To Reproduce

1. Add a pattern, see categories in the block inspector.
2. Press "Submit", and hit "Next" until you see the categories in the submission modal.
3. See how they are different.

Expected behavior

The same categories (as listed above) are available in each area.

Screenshots

Reproduce the mismatch by checking the categories in the block inspector, then advancing through the submission modal to its category step. Compare both lists with the WordPress core patterns and the categories listed in this issue; done means both areas expose the same intended categories and omit unsupported ones.