feat: Rename ListenerV2 export to StateChangeListener

The `ListenerV2` export of the `next` version of `BaseController` has
been renamed to `StateChangeListener`.

Fixes #6338

Author: Gudahtt

packages/base-controller/src/next/BaseController.ts

@@ -50,9 +50,7 @@ export type StateConstraint = Record<string, Json>;
  * @param patches - A list of patches describing any changes (see here for more
  * information: https://immerjs.github.io/immer/docs/patches)
  */
-// TODO: Either fix this lint violation or explain why it's necessary to ignore.
-// eslint-disable-next-line @typescript-eslint/naming-convention
-export type Listener<T> = (state: T, patches: Patch[]) => void;
+export type StateChangeListener<T> = (state: T, patches: Patch[]) => void;
 
 /**
  * An function to derive state.

packages/base-controller/src/next/index.ts

@@ -1,6 +1,6 @@
 export type {
   BaseControllerInstance,
-  Listener as ListenerV2,
+  StateChangeListener,
   StateConstraint,
   StateDeriver,
   StateDeriverConstraint,