Add block-editor support

Fixes #1 (closed), #5 (closed), #6 (closed), #7 (closed), #9 (closed), #10 (closed), #11 (closed), and #12 (closed)

tests/test-automatically-paginate-posts.php

@@ -377,9 +377,12 @@ class Test_Automatically_Paginate_Posts extends WP_UnitTestCase {
 
 /**
  * Test class for admin-related restrictions.
+ *
+ * phpcs:disable WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedClassFound
  */
-// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedClassFound
 class Test_Autopaging_Admin {
+	// phpcs:enable WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedClassFound
+
 	/**
 	 * Mock being in wp-admin.
 	 *