Revert "Convert BaseConfig, BaseState` interfaces to types"

This reverts commit 93a997b.

Author: MajorLift

packages/base-controller/CHANGELOG.md

@@ -7,11 +7,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-### Changed
-
-- **BREAKING:** Convert `BaseConfig`, `BaseState` interfaces to types ([#3959](https://github.com/MetaMask/core/pull/3959))
-  - As types, `BaseConfig`, `BaseState` now extend `Record` and have an index signature of `string`.
-
 ## [4.1.1]
 
 ### Changed

packages/base-controller/src/BaseControllerV1.ts

@@ -9,19 +9,25 @@ export type Listener<T> = (state: T) => void;
  * Base controller configuration
  * @property disabled - Determines if this controller is enabled
  */
-export type BaseConfig = {
+// This interface was created before this ESLint rule was added.
+// Convert to a `type` in a future major version.
+// eslint-disable-next-line @typescript-eslint/consistent-type-definitions
+export interface BaseConfig {
   disabled?: boolean;
-};
+}
 
 /**
  * @type BaseState
  *
  * Base state representation
  * @property name - Unique name for this controller
  */
-export type BaseState = {
+// This interface was created before this ESLint rule was added.
+// Convert to a `type` in a future major version.
+// eslint-disable-next-line @typescript-eslint/consistent-type-definitions
+export interface BaseState {
   name?: string;
-};
+}
 
 /**
  * @deprecated This class has been renamed to BaseControllerV1 and is no longer recommended for use for controllers. Please use BaseController (formerly BaseControllerV2) instead.