Add token querying capabilities to SDK with `OrderbookYaml.getTokens()` and `DotrainRegistry.getOrderbookYaml()`#2368

findolor wants to merge 5 commits intomainrainlanguage/rain.orderbook:mainfrom

2025-12-22-get-tokens-orderbook-yamlrainlanguage/rain.orderbook:2025-12-22-get-tokens-orderbook-yamlCopy head branch name to clipboard