Like block: Remove block rendering from contexts other than front-end (#35226)

* Add changelog

* Remove block rendering in contexts different from front-end

* Add comment

Author: ivan-ottinger

projects/plugins/jetpack/changelog/fix-like-block-display-context-rendering

@@ -0,0 +1,4 @@
+Significance: patch
+Type: other
+
+Like block: Remove block rendering in contexts different from front-end

projects/plugins/jetpack/extensions/blocks/like/like.php

@@ -42,6 +42,11 @@ function register_block() {
  * @return string
  */
 function render_block( $attr, $content, $block ) {
+	// Do not render the Like block in other context than front-end (i.e. feed, emails, API, etc.).
+	if ( ! jetpack_is_frontend() ) {
+		return;
+	}
+
 	/*
 	 * Enqueue necessary scripts and styles.
 	 */