refactor: standardize spacing in lambda functions and SQL queries across services

app/Services/Admin/Master/RawMaterial/RawMaterialVariantService.php

@@ -107,5 +107,4 @@ public function destroy(RawMaterial $rawMaterial, RawMaterialPrice $variant): bo
 
         return $result;
     }
-
 }

app/Services/AnalysisService.php

@@ -6,7 +6,6 @@
 use App\Enums\OrderChannel;
 use App\Enums\OrderStatus;
 use App\Enums\PaymentType;
-use App\Enums\PriceType;
 use App\Enums\RawMaterialUnit;
 use App\Models\Attendance;
 use App\Models\CashAccount;
@@ -15,10 +14,8 @@
 use App\Models\Expense;
 use App\Models\LeaveRequest;
 use App\Models\Order;
-use App\Models\ProductVariant;
 use App\Models\Purchase;
 use App\Models\PurchaseItem;
-use App\Models\RawMaterialPrice;
 use App\Models\RestockItem;
 use App\Models\User;
 use Carbon\Carbon;
@@ -472,10 +469,10 @@ public function getRevenueTrend(?string $startDate, ?string $endDate): array
 
         return (clone $query)
             ->join('order_items', 'orders.id', '=', 'order_items.order_id')
-            ->selectRaw("DATE(orders.created_at) as date")
+            ->selectRaw('DATE(orders.created_at) as date')
             ->selectRaw('SUM(order_items.quantity) as qty')
-            ->groupBy(DB::raw("DATE(orders.created_at)"))
-            ->orderBy(DB::raw("DATE(orders.created_at)"))
+            ->groupBy(DB::raw('DATE(orders.created_at)'))
+            ->orderBy(DB::raw('DATE(orders.created_at)'))
             ->get()
             ->map(fn ($item) => [
                 'date' => $item->date,