Add structured logging, config validation, thread-safe cache, and Selenium improvements#198

natiixnt wants to merge 2 commits into

FujiwaraChoki:mainFujiwaraChoki/MoneyPrinterV2:mainfrom

natiixnt:improve/logging-validation-cache-seleniumnatiixnt/MoneyPrinterV2:improve/logging-validation-cache-seleniumCopy head branch name to clipboard