feat(sales): WIP: add SaleController, Current_sales component, and view

- Added a new file `SaleController.php` in the `app/Http/Controllers` directory to handle sales-related logic.
- Created a new file `Current_sales.php` in the `app/View/Components/Sales` directory to define the `Current_sales` component.
- Added a new file `current_sales.blade.php` in the `resources/views/components/sales` directory to display the current sales.
- Modified the `web.php` routes file to include a route for accessing the sales page.

These changes introduce functionality related to displaying and managing sales data on the website.

app/Http/Controllers/SaleController.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Http\Controllers;
+use Illuminate\Support\Facades\Cache;
+
+class SaleController extends Controller
+{
+    public function index()
+    {
+        $sales = Cache::remember('sales_data', 60 * 60 * 8, function () {
+            $shopData = json_decode(file_get_contents('https://api.shop.riotgames.com/v3/collections/'),
+                true);
+            $salesData = array_filter($shopData, function ($collection) {
+                return $collection['path'] === '/event/sales';
+            });
+            return reset($salesData)['dynamicCollection']['discountedProductsByProductType'] ?? [];
+        });
+
+        return view('sales.index', compact('sales'));
+    }
+}