Remove the feature "send a workflow to an email address"

src/Bundle/ChillMainBundle/Entity/Workflow/EntityWorkflow.php

@@ -454,10 +454,6 @@ class EntityWorkflow implements TrackCreationInterface, TrackUpdateInterface
             $newStep->addDestUser($transitionContextDTO->futureUserSignature);
         }
 
-        foreach ($transitionContextDTO->futureDestEmails as $email) {
-            $newStep->addDestEmail($email);
-        }
-
         if (null !== $transitionContextDTO->futureUserSignature) {
             new EntityWorkflowStepSignature($newStep, $transitionContextDTO->futureUserSignature);
         } else {

src/Bundle/ChillMainBundle/Entity/Workflow/EntityWorkflowStep.php

@@ -132,6 +132,9 @@ class EntityWorkflowStep
         return $this;
     }
 
+    /**
+     * @deprecated
+     */
     public function addDestEmail(string $email): self
     {
         if (!\in_array($email, $this->destEmail, true)) {
@@ -242,6 +245,11 @@ class EntityWorkflowStep
         return $this->currentStep;
     }
 
+    /**
+     * @return array<string>
+     *
+     * @deprecated
+     */
     public function getDestEmail(): array
     {
         return $this->destEmail;