fix oembed blocks endpoint and body class

Author: yuriipavlov

src/Handlers/Optimization/CleanAttributes.php

@@ -44,7 +44,6 @@ public static function cleanBodyClass(array $classes): array
             'page-template-default',
             'no-customize-support',
             'wp-custom-logo',
-            'wp-embed-responsive',
         ];
 
         // Add post/page slug if not present

src/Handlers/Optimization/CleanUp.php

@@ -90,7 +90,10 @@ public static function headCleanup(): void
         add_filter('rewrite_rules_array', [self::class, 'removeEmbedFromRewrites']);
         remove_filter('oembed_dataparse', 'wp_filter_oembed_result', 10);
         add_filter('embed_oembed_discover', '__return_false');
-        remove_action('rest_api_init', 'wp_oembed_register_route');
+
+        // Disable REST API endpoint for oEmbed if we disabling default Gutenberg blocks (Embeds blocks group)
+        //remove_action('rest_api_init', 'wp_oembed_register_route');
+
         remove_filter('pre_oembed_result', 'wp_filter_pre_oembed_result', 10);
         add_action('init', [self::class, 'disableEmbedQuery'], 9999);