Add new examples to B-format content

[matbalez]

Describe your content request

On the Units and Symbols page, ₿ format section we should add 2 new examples

Blitz web wallet: https://x.com/Stromens/status/1937921454793773094
WoS https://x.com/joenakamoto/status/1938238281658822966

Link to the page
https://bitcoin.design/guide/designing-products/units-and-symbols/

[swedishfrenchpress]

I'm good with adding Blitz since it's live. Should we wait until WOS pushes this live? I don't see the option on my version 2.2.7. But my version might be very out of date. For some reasons it's not on my iOS app store so I can't update it.

[matbalez]

The option for ₿ unit display in WoS is now live: https://x.com/matbalez/status/1955321848033579187

StashPay has launched with ₿ https://x.com/moneyball/status/1955208689301770614

A wild vending machine with ₿ appears @ Mintgreen in Vancouver: https://x.com/matbalez/status/1955134584196305402