Refactor ResultController to use mediator.Send for commands

Standardize command handling by replacing custom mediator methods
with mediator.Send in ResultController. Update PUT endpoint to
remove id route parameter and rely on payload for identification.

src/ReC.API/Controllers/ResultController.cs

@@ -32,22 +32,21 @@ public class ResultController(IMediator mediator) : ControllerBase
     [ProducesResponseType(StatusCodes.Status201Created)]
     public async Task<IActionResult> Post([FromBody] InsertResultProcedure procedure, CancellationToken cancel)
     {
-        var id = await mediator.ExecuteInsertProcedure(procedure, cancel: cancel);
+        var id = await mediator.Send(procedure, cancel);
         return CreatedAtAction(nameof(Get), new { actionId = procedure.ActionId }, new { id, procedure.ActionId });
     }
 
     /// <summary>
     /// Updates a RESULT record via the update procedure.
     /// </summary>
-    /// <param name="id">RESULT identifier to update.</param>
     /// <param name="procedure">UpdateResultProcedure payload.</param>
     /// <param name="cancel">A token to cancel the operation.</param>
     /// <returns>No content on success.</returns>
-    [HttpPut("{id:long}")]
+    [HttpPut]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
-    public async Task<IActionResult> Put([FromRoute] long id, [FromBody] UpdateResultProcedure procedure, CancellationToken cancel)
+    public async Task<IActionResult> Put([FromBody] UpdateResultProcedure procedure, CancellationToken cancel)
     {
-        await mediator.ExecuteUpdateProcedure(procedure, id, cancel: cancel);
+        await mediator.Send(procedure, cancel);
         return NoContent();
     }
 
@@ -61,7 +60,7 @@ public class ResultController(IMediator mediator) : ControllerBase
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     public async Task<IActionResult> Delete([FromBody] DeleteResultProcedure procedure, CancellationToken cancel)
     {
-        await mediator.ExecuteDeleteProcedure(procedure, cancel);
+        await mediator.Send(procedure, cancel);
         return NoContent();
     }
 }