This changes the `RagfairPriceService.getDynamicOfferPriceForOffer()` method to handle the logic surrounding collecting prices for items in offers, while offloading the individual price generation to a new method. The new method, `RagfairPriceService.getDynamicItemPrice()`, is responsible for generating a price for either an item template, or optionally an offerItems collection. This change also allows `getDynamicItemPrice()` to be used elsewhere in the code-base to gather more "realistic" pricing for specific item templates.
Fixes an edge-case where unreasonable prices would only be adjusted on the first item within an offer.
Includes some tests.
Related to #618. This will allow the insurance system to use this method to get better pricing for items.
Adds a single test for the basic functionality of the `PaymentService.payMoney` method. It's huge. I hate it. It works. The entire class needs to be refactored to be more testable. Each of these methods should be split up to only have (ideally) a single responsibility--It has about 6 going on right now.
Basically the same, except it plays nicer with Typescript and ESM.
I have it mostly working, except for a type error:
`TypeError: Int32Array is not a constructor`
But I'm too damn tired it debug it at the moment.
- Adds additional ItemHelper tests
- Attempts to bring container registration into the environment to debug how we can register everything but not actually start the server.
