add preliminary llm controller

api/Program.cs

@@ -29,6 +29,8 @@ builder.Services.AddScoped<UserService>();
 builder.Services.AddScoped<ItemService>();
 builder.Services.AddScoped<JwtService>();
 // if this grows sufficiently large we can put elsewhere
+// misc services that I didnt make
+builder.Services.AddHttpClient();
 
 // configuration for jwt authentication
 builder.Services.AddIdentity<User, IdentityRole>()
@@ -110,7 +112,7 @@ if (app.Environment.IsEnvironment("Development")) {
     app.UseHttpsRedirection();
 }
 
-app.MapControllers();
+app.MapControllers(); // automatically scours src/Controllers for controller classes
 
 // attempt enitity-framework migrations at startup. love you stack overflow
 using (var scope = app.Services.CreateScope()) {
@@ -125,7 +127,6 @@ using (var scope = app.Services.CreateScope()) {
             Thread.Sleep(5000);
         }
     }
-
 }
 
 app.Run();