Merge PSM functionality into dapp-inter

[turadg]

What is the Problem Being Solved?

PSM is part of the Inter Protocol so dapp-inter needs to provide PSM functionality.

Description of the Design

It's mostly a matter of pulling the components over from dapp-psm. The work of cleanly integrating into the UI but can happen in stages.

We also need a plan for what to do with psm.inter.trade. E.g. whether/how it redirects to a dapp-inter deployment

Security Considerations

Test Plan

[samsiegart]

Some service/data level features that will need to be reconciled:

• Toast provider/service
• Wallet bridge
• Keplr connection
• (Possibly) Marshal context, brand DisplayInfos

Also some likely cosmetic changes such as sharing the connect wallet button, and some color tweaks.

[otoole-brendan]

punting to Vaults +1 per discussion with @samsiegart. cc @turadg for visibility...this somehow dropped off our radar and wasn't factored into estimates/scheduling and sounds like nice to have so it's punted...shout if any concerns

[turadg]

Ok then we'll need Agoric/dapp-psm#56

[otoole-brendan]

Removing from V+1 release for now while we reconcile dapp/FE priorities and triage more intentionally into V+1 release

[otoole-brendan]

@samsiegart heads up - will be prioritizing this work over coming weeks (merging PSM into app.inter.trade) - will find some time with you to get a pulse on what's involved there