added chain abstraction docs

[vrajdesai78]

Description

Added docs for chain abstraction

Tests

• - Ran the changes locally with Docusaurus. and confirmed that the changes appear as expected.
• - Applied the corrections suggested by Cspell on the .mdx files with changes.

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
reown-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jan 3, 2025 1:06pm

[jakubuid]

It's good start 🙏
@vrajdesai78

• Can we add warnings that this feature of the WalletKit SDK is in an experimental phase?
• What should be the structure per platform? It would be nice to follow the same structure to make the docs super easy to follow
• It also would be useful to have a section that explains what wallets have to do in order to execute the fulfillment operation

[riveign]

Thanks @vrajdesai78 ! In addition to what @jakubuid shared I would add

• A warning explaining that this only works with apps that support it and that if they want to support it as an app they can look in the CA section for apps that we have on appkit now
• Steps on how to implement the flow regardless of the technology since all the wallets need to do the same. Here we could add the flow diagram we have in the notion doc
• Link for sample wallet + appkit lab to test
• Also I would add a section on fees so devs can understand that there are many fees involved (gas and bridging fees)

[jakubuid]

One more thing from my side. We should provide testing instructions so that devs are not lost. What's the AppKit flow to trigger a test scenario, they will need to have ETH for gas and USDC on addresses. It should no brainer when they read the docs 🙏

We should also provide links to the sample wallets to showcase the implementation details wallet side

[jakubuid]

@vrajdesai78
It seems we're still missing this part from @riveign comment:

• A warning explaining that this only works with apps that support it and that if they want to support it as an app they can look in the CA section for apps that we have on appkit now