refactor(query-result): use claims

[hannahhoward]

Goals

• remove zod, a third party library for parsing schemas in favor of build in ucanto parser
• allow easier and unified dx by converting to query result to use actual typed claims from the content claims package
• note: I realize using the content claims package here is a bit weird, but this is a side effect of the need to unify these repos

Implementation

• add ucanto schema for query result
• add claim parsing during query result decoding