chore(release): 4.2.3-alpha.1 [skip ci]

## [4.2.3-alpha.1](v4.2.2...v4.2.3-alpha.1) (2024-10-14)

### Bug Fixes

* articles block fail to get all inner blocks ([#1878](#1878)) ([c699724](c699724))
* deprecate video playlist block ([#1903](#1903)) ([4876de6](4876de6))
* potential fatal with invalid attribute combo ([#1900](#1900)) ([adf2e9d](adf2e9d))

newspack-blocks.php

@@ -7,15 +7,15 @@
  * Author URI:      https://newspack.com/
  * Text Domain:     newspack-blocks
  * Domain Path:     /languages
- * Version:         4.2.2
+ * Version:         4.2.3-alpha.1
  *
  * @package         Newspack_Blocks
  */
 
 define( 'NEWSPACK_BLOCKS__PLUGIN_FILE', __FILE__ );
 define( 'NEWSPACK_BLOCKS__BLOCKS_DIRECTORY', 'dist/' );
 define( 'NEWSPACK_BLOCKS__PLUGIN_DIR', plugin_dir_path( NEWSPACK_BLOCKS__PLUGIN_FILE ) );
-define( 'NEWSPACK_BLOCKS__VERSION', '4.2.2' );
+define( 'NEWSPACK_BLOCKS__VERSION', '4.2.3-alpha.1' );
 
 require_once NEWSPACK_BLOCKS__PLUGIN_DIR . 'includes/class-newspack-blocks.php';
 require_once NEWSPACK_BLOCKS__PLUGIN_DIR . 'includes/class-newspack-blocks-api.php';