Add Cargo Service & Controller

Pulsar/Features/Cargo/CargoController.cs

@@ -0,0 +1,13 @@
+using Observatory.Framework.Files;
+
+namespace Pulsar.Features.Cargo;
+
+[ApiController]
+[Route("api/[controller]")]
+public class CargoController(ICargoService cargoService) : ControllerBase
+{
+    public async Task<ActionResult<CargoFile>> Get()
+    {
+        return Ok(await cargoService.Get());
+    }
+}