add adding of actors

kontor-api/src/schema/media/actor.py

@@ -6,5 +6,13 @@ from pydantic import BaseModel
 
 class MediaActorResponse(BaseModel):
     id: str
-    name: str
+    name: str | None
     url: str
+
+class Actor(BaseModel):
+    name: str | None
+    url: str
+
+def get_actor_details(media_actor: MediaActor) -> MediaActorResponse:
+    reponse: MediaActorResponse = MediaActorResponse(id=media_actor.id, name=str(media_actor.name), url=str(media_actor.url))
+    return reponse