Simply a webassembly blazor app with auth mechanism.

Blazored LocalStorage & Blazored SessionStorage

Look into Server project for appsettings.json and adapt SQL connection string.

Don't forget to modify connection string into program.cs

Secret key for password encryption is in appsettings.json

"AppSettings" : {
    "Token": "my top secret key"
  },

Juste replace my top secret key with your secret key.