… reference

- Introduced a new HypercertWithMetadata class to include metadata in hypercerts.
- Updated the Order type to reference HypercertWithMetadata instead of HypercertBaseType.

- it results in scientific notation which makes it unparseable as BigInt

…e object

- prevents erronous sql exists() checks as whereinput is initialized with all keys but values undefined

…s table

- for some reason, kysely database reads return a string when it's supposed to be a uint8 or number. parsing them manually fixes the problem, but to ensure no other bugs exist we should figure out how to make it parse them as numbers.

…tion