feat: add OilPredictionResource with run-prediction header action

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/Filament/Resources/OilPredictionResource/Pages/ListOilPredictions.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Filament\Resources\OilPredictionResource\Pages;
+
+use App\Filament\Resources\OilPredictionResource;
+use Filament\Actions\Action;
+use Filament\Notifications\Notification;
+use Filament\Resources\Pages\ListRecords;
+use Illuminate\Support\Facades\Artisan;
+
+class ListOilPredictions extends ListRecords
+{
+    protected static string $resource = OilPredictionResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            Action::make('runPrediction')
+                ->label('Run Prediction Now')
+                ->icon('heroicon-o-cpu-chip')
+                ->requiresConfirmation()
+                ->modalHeading('Run oil price prediction?')
+                ->modalDescription('This will fetch the latest FRED prices and generate a new prediction. May take a few seconds.')
+                ->action(function () {
+                    $result = Artisan::call('oil:predict', ['--fetch' => true]);
+
+                    if ($result === 0) {
+                        Notification::make()
+                            ->title('Prediction generated successfully')
+                            ->success()
+                            ->send();
+                    } else {
+                        Notification::make()
+                            ->title('Prediction failed')
+                            ->body('Check API Logs for details.')
+                            ->danger()
+                            ->send();
+                    }
+                }),
+        ];
+    }
+}

app/Filament/Resources/OilPredictionResource/Pages/ViewOilPrediction.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Filament\Resources\OilPredictionResource\Pages;
+
+use App\Filament\Resources\OilPredictionResource;
+use Filament\Resources\Pages\ViewRecord;
+
+class ViewOilPrediction extends ViewRecord
+{
+    protected static string $resource = OilPredictionResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [];
+    }
+}