Categories List: Add typography support

[aaronrobertshaw]

Related:

• Tracking: Addressing Design Tooling Consistency #43241
• Tracking: Typography Design Tools Consistency #43242

What?

Adds typography support to the Categories block.

Why?

• Allows some typography control over the categories list
• Increases consistency in terms of available design tools across blocks

How?

• Opts into all typography supports
• Only exposes the font size control by default as this is the most common config.

Testing Instructions

1. Load the block editor, add a categories list block and select it
2. Within the sidebar experiment with various typography settings (note the list's inner links will have their own underline style. Can address in a follow-up)
3. Your selected styles should appear both in the editor and the frontend after saving
4. Switch to the site editor, ensure a categories list block is on the page/template in question.
5. Navigate to Global Styles > Blocks > Categories List > Typography and confirm these styles get applied

Screenshots or screencast

Screen.Recording.2022-08-16.at.6.47.11.pm.mp4

[apeatling]

✅ Within the sidebar experiment with various typography settings (note the list's inner links will have their own underline style. Can address in a follow-up)
✅ Your selected styles should appear both in the editor and the frontend after saving
✅ Navigate to Global Styles > Blocks > Categories List > Typography and confirm these styles get applied