many bug fixes

src/SportsDivision.Web/Views/HighJump/Index.cshtml

@@ -5,6 +5,9 @@
     var eventName = ViewBag.EventName as string;
     var levelName = ViewBag.LevelName as string;
     var registrations = ViewBag.Registrations as IEnumerable<EventRegistrationDto>;
+    var results = registrations?.Where(r => r.Score != null && r.Score.Placement != null)
+                                .OrderBy(r => r.Score!.Placement)
+                                .ToList() ?? new List<EventRegistrationDto>();
 }
 
 <div class="d-flex justify-content-between align-items-center mb-3">
@@ -95,3 +98,44 @@
         </table>
     </div>
 </div>
+
+<div class="card shadow-sm mt-4">
+    <div class="card-header d-flex justify-content-between align-items-center" style="background-color:#003366; color:white;">
+        <h5 class="mb-0">Results</h5>
+        <span class="small">Best cleared height ranks athletes; points use the World Athletics formula.</span>
+    </div>
+    <div class="card-body p-0">
+        @if (results.Any())
+        {
+            <table class="table table-hover mb-0">
+                <thead class="table-dark">
+                    <tr>
+                        <th>Place</th>
+                        <th>Student</th>
+                        <th>School</th>
+                        <th>Best Height</th>
+                        <th>Points</th>
+                        <th>Placement Pts</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    @foreach (var r in results)
+                    {
+                        <tr>
+                            <td><span class="badge bg-warning text-dark">#@r.Score!.Placement</span></td>
+                            <td>@r.StudentName</td>
+                            <td>@r.SchoolName</td>
+                            <td>@r.Score.RawPerformance.ToString("0.00")m</td>
+                            <td>@r.Score.CalculatedPoints</td>
+                            <td>@r.Score.PlacementPoints</td>
+                        </tr>
+                    }
+                </tbody>
+            </table>
+        }
+        else
+        {
+            <p class="text-muted p-3 mb-0">No results yet. Record clearances above, then click <strong>Calculate Results</strong> to rank athletes and award points.</p>
+        }
+    </div>
+</div>