feat: Implement BolsaLocalWidget and configure API CORS

src/Mercados.Api/Program.cs

@@ -7,6 +7,21 @@ using System.Reflection;
 
 var builder = WebApplication.CreateBuilder(args);
 
+// Nombre para política de CORS
+var MyAllowSpecificOrigins = "_myAllowSpecificOrigins";
+
+// Añadimos el servicio de CORS
+builder.Services.AddCors(options =>
+{
+    options.AddPolicy(name: MyAllowSpecificOrigins,
+                      policy =>
+                      {
+                          policy.WithOrigins("http://localhost:5173") 
+                                .AllowAnyHeader()
+                                .AllowAnyMethod();
+                      });
+});
+
 // 1. Registramos nuestra fábrica de conexiones a la BD.
 builder.Services.AddSingleton<IDbConnectionFactory, SqlConnectionFactory>();
 
@@ -56,6 +71,8 @@ if (app.Environment.IsDevelopment())
 
 app.UseHttpsRedirection();
 
+app.UseCors(MyAllowSpecificOrigins);
+
 app.UseAuthorization();
 
 app.MapControllers();