Replace StatusBarRegistry with reactive solution (#4728)

src/extensions/registries/index.ts

@@ -7,7 +7,6 @@
 
 export * from "./page-registry";
 export * from "./page-menu-registry";
-export * from "./status-bar-registry";
 export * from "./kube-object-detail-registry";
 export * from "./kube-object-menu-registry";
 export * from "./kube-object-status-registry";

src/extensions/registries/status-bar-registry.ts

@@ -1,33 +0,0 @@
-/**
- * Copyright (c) OpenLens Authors. All rights reserved.
- * Licensed under MIT License. See LICENSE in root directory for more information.
- */
-
-// Extensions API -> Status bar customizations
-
-import type React from "react";
-import { BaseRegistry } from "./base-registry";
-
-interface StatusBarComponents {
-  Item?: React.ComponentType;
-  /**
-   * The side of the bottom bar to place this component.
-   *
-   * @default "right"
-   */
-  position?: "left" | "right";
-}
-
-interface StatusBarRegistrationV2 {
-  components?: StatusBarComponents; // has to be optional for backwards compatability
-}
-
-export interface StatusBarRegistration extends StatusBarRegistrationV2 {
-  /**
-   * @deprecated use components.Item instead
-   */
-  item?: React.ReactNode;
-}
-
-export class StatusBarRegistry extends BaseRegistry<StatusBarRegistration> {
-}