Creates a TJBotConfig instance. Loads configuration in the following order:
OptionaloverrideConfig: Partial<TJBotConfigSchema>Optional configuration object to overlay on top of loaded config
OptionalrecipeConfigPath: stringPath to recipe configuration file (default: recipe.toml in current working directory)
TJBotConfig manages loading and parsing TJBot configuration from TOML files. It provides access to configuration via structured interfaces.