Congrats: Remove the old green screen after plan purchase

[warrendholmes]

Purchasing a commerce plan on WPCOM takes you to this very old screen:

This should be updated to the new welcome page.

[ebinnion]

This issue specifically occurs when you:

• Start from /themes logged out
• Select a a WooCommerce theme
• Upgrade to ecommerce plan

We should use the newer thank you pages. @DustyReagan - Is this something that we can address as part of our other thank you page work?

[DustyReagan]

We should use the newer thank you pages. @DustyReagan - Is this something that we can address as part of our other thank you page work?

Absolutely! We'll make a note of it.

FYI, @candy02058912. I added this to Explorers' next sprint "To do" list. We can adjust the timing, just wanted to get it on our board.

[markbiek]

Could someone give me an example of the correct welcome screen that we want to display instead?

Scratch that. I see now that we need to actually implement the new screen as shown in Automattic/wp-calypso#79525.