Support both WordPress 6.6+ and 6.5- in loading the proper editor com…

…ponent

assets/js/create-podcast-show.js

@@ -1,5 +1,5 @@
 import { registerPlugin } from "@wordpress/plugins";
-import { PluginDocumentSettingPanel, store as editPostStore } from '@wordpress/editor';
+import { store as editPostStore } from '@wordpress/edit-post';
 import { __ } from "@wordpress/i18n";
 import {
 	Button,
@@ -15,6 +15,10 @@ import {
 import { MediaUpload, MediaUploadCheck } from '@wordpress/block-editor';
 import { useState, useEffect } from "@wordpress/element";
 import { useSelect, dispatch } from "@wordpress/data";
+
+// Once WordPress 6.6 becomes our minimum, change this back to `import { PluginDocumentSettingPanel } from '@wordpress/editor';`.
+const PluginDocumentSettingPanel = wp.editor?.PluginDocumentSettingPanel ?? ( wp.editPost?.PluginDocumentSettingPanel ?? wp.editSite?.PluginDocumentSettingPanel );
+
 // Due to unsupported versions of React, we're importing stores from the
 // `wp` namespace instead of @wordpress NPM packages for the following.
 const { store: editorStore } = wp.editor;