Adds new traits and updates actions for order management

Incorporates multiple traits into the `ObjednavkaVydana` class to enhance functionality and organization.

Updates the action identifiers in `Actions.json` to include support for the new `objednavka-prijata` action, improving the order management capabilities.

These changes aim to streamline the handling of orders and ensure better maintainability of the code.

Author: Vítězslav Dvořák

src/AbraFlexi/ObjednavkaVydana.php

@@ -19,5 +19,12 @@
  */
 class ObjednavkaVydana extends RW
 {
+    use stitky;
+    use firma;
+    use sum;
+    use subItems;
+    use email;
+    use getChanges;
+    use lock;
     public ?string $evidence = 'objednavka-vydana';
 }

src/AbraFlexi/email.php

@@ -22,6 +22,7 @@
  * faktura-prijata
  * prodejka
  * doklad-k-uhrade
+ * objednavka-prijata
  * objednavka-vydana
  * vzajemny-zapocet
  * banka