types with methods should be documented as typescript interfaces

[dckc]

What is the Problem Being Solved?

LiquidStakingMethods is a type for a Remotable; it's a collection of methods. When declared as a type alias, typedoc doesn't provide links to the individual methods.

contrast with IcaAccount:

type aliases work well for data structures, but not for remotable interfaces.

Description of the Design

Security Considerations

Scaling Considerations

Test Plan

Upgrade Considerations