Hosting Configuration: Describe premium features in the upsell nudge

[zaguiini]

Details

Part of pdKhl6-1th-p2.

The current upsell nudge on the Hosting Configuration page is not attractive at all:

It tells me to upgrade but doesn't say what I'll get if I do 🤔 😅

Done is

• I see what features I'll get before upgrading to the Business plan
• There's detailed information for every feature so I'm sure of what I'm getting

[p-jackson]

Planning on using this design from pdKhl6-1th-p2#comment-1811, but without the price info.

Explains the value proposition well.

[p-jackson]

I'm unsure about including the pricing info (see pdKhl6-1th-p2#comment-1836), so I'm going to submit my current WIP for review without adding it. Because it's gated behind an experiment no one will see the updated banner yet and I can add the price info in a follow up PR.

• Add new banner variation behind A/B test Hosting Config: Describe premium features in the upsell nudge #71750
• Add price information Hosting Configuration: Prototype showing price information in upsell nudge #71833
• Finalise copy Hosting Configuration: Confirm wording for new upsell nudge #71832