fix: change friendship status values from accepted/pending to active in tests

backend/tests/unit/v1/friendships/test_schemas.py

@@ -84,14 +84,14 @@ def test_friend_response_maps_fields() -> None:
     response = FriendResponse(
         id=request_id,
         friend=friend_user,
-        status="accepted",
+        status="active",
         created_at=created,
         accepted_at=accepted,
     )
 
     assert response.id == request_id
     assert response.friend.username == "bob"
-    assert response.status == "accepted"
+    assert response.status == "active"
     assert response.accepted_at == accepted
 
 
@@ -103,7 +103,7 @@ def test_friend_response_accepted_at_optional() -> None:
     response = FriendResponse(
         id=request_id,
         friend=friend_user,
-        status="pending",
+        status="active",
         created_at=created,
         accepted_at=None,
     )