Backend/appsettings.json

{
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft.AspNetCore": "Warning"
    }
  },
  "AllowedHosts": "*",
  "ConnectionStrings": {
    //"MssqlConnection": "Server=DESKTOP-BP9A061;Database=LibraryManagement;User Id=sa;Password=sasa@123;TrustServerCertificate=True;"
    "MssqlConnection": "Server=.;Database=LibraryManagement;User Id=sa;Password=sasa@123;TrustServerCertificate=True;",
    "DefaultConnection": "Host=aws-1-ap-southeast-1.pooler.supabase.com;Port=5432;Database=postgres;Username=postgres.zblltmkvarlhztnvxygx;Password=Yurina#161020;Pooling=true;"
  },
  "Jwt": {
    "Secret": "YourSuperSecretKeyForLibraryManagementSystem_AtLeast32CharsLong",
    "Issuer": "LibraryManagementSystem",
    "Audience": "LibraryManagementUsers"
  }
}