[MOOSE-169]: [MOOSE-169] Remove unnecessary block_support() features.…

… These are already applied for block themes.

wp-content/plugins/core/src/Theme_Config/Theme_Support.php

@@ -8,10 +8,6 @@ class Theme_Support {
 	 * @action after_setup_theme
 	 */
 	public function add_theme_supports(): void {
-		$this->support_thumbnails();
-		$this->support_title_tag();
-		$this->support_responsive_embeds();
-		$this->support_html5();
 		$this->remove_support_block_widgets();
 	}
 
@@ -22,45 +18,17 @@ public function disable_block_patterns(): void {
 		remove_theme_support( 'core-block-patterns' );
 	}
 
+	/**
+	 * Disable Openverse Media Category.
+	 *
+	 * @param array $settings
+	 */
 	public function disable_openverse_media_category( array $settings ): array {
 		$settings['enableOpenverseMediaCategory'] = false;
 
 		return $settings;
 	}
 
-	/**
-	 * Supports: enable Featured Images
-	 */
-	private function support_thumbnails(): void {
-		add_theme_support( 'post-thumbnails' );
-	}
-
-	/**
-	 * Supports: enable Document Title Tag
-	 */
-	private function support_title_tag(): void {
-		add_theme_support( 'title-tag' );
-	}
-
-	private function support_responsive_embeds(): void {
-		add_theme_support( 'responsive-embeds' );
-	}
-
-	/**
-	 * Support: switch core WordPress markup to output valid HTML5
-	 */
-	private function support_html5(): void {
-		add_theme_support( 'html5', [
-			'search-form',
-			'comment-form',
-			'comment-list',
-			'gallery',
-			'caption',
-			'script',
-			'style',
-		] );
-	}
-
 	/**
 	 * Disable Block Editor Widget Support
 	 */