load Interactivity API in Bootstrap.php file

src/Domain/Bootstrap.php

@@ -100,6 +100,7 @@ public function __construct( Container $container ) {
 	protected function init() {
 		$this->register_dependencies();
 		$this->register_payment_methods();
+		$this->load_interactivity_api();
 
 		// This is just a temporary solution to make sure the migrations are run. We have to refactor this. More details: https://github.com/woocommerce/woocommerce-blocks/issues/10196.
 		if ( $this->package->get_version() !== $this->package->get_version_stored_on_db() ) {
@@ -225,6 +226,21 @@ function() {
 		);
 	}
 
+	/**
+	 * Load and set up the Interactivity API if enabled.
+	 */
+	protected function load_interactivity_api() {
+	// phpcs:ignore WooCommerce.Commenting.CommentHooks.MissingHookComment
+		$is_enabled = apply_filters(
+			'woocommerce_blocks_enable_interactivity_api',
+			true
+		);
+
+		if ( $is_enabled ) {
+			require_once '../Interactivity/load.php';
+		}
+	}
+
 	/**
 	 * Register core dependencies with the container.
 	 */