Add leaderboard route with participants, and configure Shell brand colors in Tailwind

src/app/Filament/Resources/ParticipantResource/Pages/EditParticipant.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Filament\Resources\ParticipantResource\Pages;
+
+use App\Filament\Resources\ParticipantResource;
+use Filament\Actions;
+use Filament\Resources\Pages\EditRecord;
+
+class EditParticipant extends EditRecord
+{
+    protected static string $resource = ParticipantResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            Actions\DeleteAction::make(),
+        ];
+    }
+
+    protected function mutateFormDataBeforeSave(array $data): array
+    {
+        $minutes = (int) ($data['time_minutes'] ?? 0);
+        $seconds = (int) ($data['time_seconds'] ?? 0);
+        $milliseconds = (int) ($data['time_milliseconds'] ?? 0);
+
+        if ($minutes > 0 || $seconds > 0 || $milliseconds > 0) {
+            $data['time_ms'] = ($minutes * 60000) + ($seconds * 1000) + $milliseconds;
+        } else {
+            $data['time_ms'] = null;
+        }
+
+        unset($data['time_minutes'], $data['time_seconds'], $data['time_milliseconds']);
+
+        return $data;
+    }
+
+    protected function getRedirectUrl(): string
+    {
+        return $this->getResource()::getUrl('index');
+    }
+}