bug: character deaths with assist only (no killers) are parsed wrong

[tobiasehlert]

asd

URLs:
https://api.tibiadata.com/v4/character/Nannorka
https://www.tibia.com/community/?name=Nannorka

{
  "character": {
    "character": {
      "name": "Nannorka",
      ...
    },
    "deaths": [
      {
        "time": "2025-02-15T10:35:03Z",
        "level": 25,
        "killers": [
          {
            "name": "Tainerd Ruero",
            "player": true,
            "traded": false,
            "summon": ""
          }
        ],
        "assists": [],
        "reason": "Assisted by Tainerd Ruero."
      },
...

Possible same issue as reported in #203.

Reported by Violent Beams on Discord.