Add Update Days: .NET Performance for dotnet

[confs-tech-bot]

Conference information

Website: https://performance.updatedays.cz/en

Twitter: https://twitter.com/@update_conf

// dotnet

{
  "name": "Update Days: .NET Performance",
  "url": "https://performance.updatedays.cz/en",
  "startDate": "2024-10-30",
  "endDate": "2024-10-31",
  "city": "Krakow",
  "country": "Poland",
  "online": true,
  "locales": "EN",
  "cocUrl": "https://www.updateconference.net/en/code-of-conduct",
  "twitter": "@update_conf"
}