Query Pagination Numbers: Add border and spacing support

[rinkalpagdar]

What?

Add border block support to the Pagination numbers block.
Part of #43247
Part of #43243

Why?

The pagination numbers block is missing border support.

How?

Adds the border block support in block.json

Testing Instructions

1. Go to the Global Styles setting ( under appearance > editor > styles > edit styles > blocks )
2. Make sure that the Pagination block's border is configurable via Global Styles
3. Verify that Global Styles are applied correctly in the editor and frontend
4. Edit the template/page, Add a pagination block and Apply the border styles
5. Verify that block styles take precedence over global styles
6. Verify that block borders display correctly in both the editor and frontend

Screenshots or screencast

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Co-authored-by: rinkalpagdar <[email protected]>

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