Add history inserts, add controllers

EnvelopeGenerator.Web/Program.cs

@@ -1,8 +1,4 @@
-using EnvelopeGenerator.Web.Handler;
 using EnvelopeGenerator.Web.Services;
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Components;
-using Microsoft.AspNetCore.Components.Web;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -38,13 +34,8 @@ app.UseStaticFiles();
 // Add a router
 app.UseRouting();
 
-// Add file download endpoint
-FileHandler handler = new();
-
-app.MapGet("/api/document/{envelopeKey}", handler.HandleGetDocument);
-app.MapPost("/api/document/{envelopeKey}", handler.HandlePostDocument);
-app.MapGet("/api/envelope/{envelopeKey}", handler.HandleGetEnvelope);
-app.MapPost("/api/envelope/{envelopeKey}", handler.HandlePostEnvelope);
+// Add controller routes
+app.MapControllers();
 
 // Blazor plumbing
 app.MapBlazorHub();