feat(reader-activation): frontend registration API for integrations

includes/class-newspack.php

@@ -97,6 +97,7 @@ private function includes() {
 		include_once NEWSPACK_ABSPATH . 'includes/class-theme-manager.php';
 		include_once NEWSPACK_ABSPATH . 'includes/class-admin-plugins-screen.php';
 		include_once NEWSPACK_ABSPATH . 'includes/reader-activation/class-reader-activation.php';
+		include_once NEWSPACK_ABSPATH . 'includes/reader-activation/class-reader-registration.php';
 		include_once NEWSPACK_ABSPATH . 'includes/reader-activation/class-reader-activation-emails.php';
 		include_once NEWSPACK_ABSPATH . 'includes/reader-activation/class-reader-data.php';
 		include_once NEWSPACK_ABSPATH . 'includes/reader-activation/sync/class-sync.php';

includes/reader-activation/class-reader-activation.php

@@ -150,12 +150,13 @@ public static function enqueue_scripts() {
 			'is_ras_enabled'        => self::is_enabled(),
 		];
 
+		$script_data = array_merge( $script_data, Reader_Registration::get_script_data() );
+
 		if ( Recaptcha::can_use_captcha() ) {
 			$recaptcha_version                = Recaptcha::get_setting( 'version' );
 			$script_dependencies[]            = Recaptcha::SCRIPT_HANDLE;
-			if ( 'v3' === $recaptcha_version ) {
-				$script_data['captcha_site_key'] = Recaptcha::get_site_key();
-			}
+			$script_data['captcha_site_key']  = Recaptcha::get_site_key();
+			$script_data['captcha_version']   = $recaptcha_version;
 		}
 
 		Newspack::load_common_assets();