Add MergeCurrencyAndGoldRates job to combine currency and gold rates

- Introduced a new job class `MergeCurrencyAndGoldRates` to handle the merging of currency and gold rate data.
- Implemented a method to retrieve data from JSON files stored in the application.
- Merged the fetched currency and gold data into a single array.
- Stored the combined data in a new JSON file for easy access and further processing.

This commit enhances the application's ability to manage and utilize financial data by integrating currency and gold rates into a unified format.

app/Jobs/MergeCurrencyAndGoldRates.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Jobs;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\Storage;
+
+class MergeCurrencyAndGoldRates implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    public function handle()
+    {
+        $currencyData = $this->getData('currency/today.json');
+        $goldData = $this->getData('gold/today.json');
+
+        // Verileri birleştir
+        $mergedData = array_merge($currencyData, $goldData);
+
+        // Birleştirilmiş veriyi dışarıya aktar
+        Storage::put('merged/rates.json', json_encode($mergedData, JSON_UNESCAPED_UNICODE));
+    }
+
+    private function getData($path)
+    {
+        if (Storage::exists($path)) {
+            return json_decode(Storage::get($path), true);
+        }
+        return [];
+    }
+}