core/homeassistant/components/immich/icons.json

{
  "entity": {
    "sensor": {
      "disk_usage": {
        "default": "mdi:database"
      },
      "photos_count": {
        "default": "mdi:file-image"
      },
      "videos_count": {
        "default": "mdi:file-video"
      }
    }
  },
  "services": {
    "upload_file": {
      "service": "mdi:upload"
    }
  }
}