Add hook_prefix to Component object.

platforms/wordpress/templates/Template_Component.php

@@ -4,6 +4,7 @@ namespace AXEWEB_Blocks\Blocks\<%= ownerClass %>\<%= blockClassModel %>;
 
 class <%= blockClassModel %>_Component extends \Core\Component {
 	const VERSION = '<%= version %>';
+	public $hook_prefix = 'axeweb_blocks/<%= ownerFilename %>/<%= blockFilename %>';
 
 	public function get_content( $args = [] ): string {
 		$default_args = apply_filters( 'axeweb_blocks/<%= ownerFilename %>/<%= blockFilename %>::default_args', [] ); // Not really practical.