The context configuration.
plugins?: Array<PluginConstructor<Context | Editor>>
module:core/context~ContextConfig#plugins
substitutePlugins?: Array<PluginConstructor<Context | Editor>>
module:core/context~ContextConfig#substitutePlugins
object & Omit<EditorConfig, 'plugins' | 'substitutePlugins' | 'removePlugins' | 'extraPlugins'>