feat: Add core search configurations for various e-commerce sites, including proxy and user agent management, and introduce initial Amazon scraper service and proxy utilities.

working_proxies.txt

@@ -0,0 +1,10 @@
+http://52.188.28.218:3128
+http://104.168.10.224:8888
+http://194.87.77.22:80
+http://43.225.148.210:1120
+http://68.235.35.171:3128
+http://211.230.49.122:3128
+http://59.6.25.118:3128
+http://144.125.164.222:8081
+http://91.229.91.52:50000
+http://195.225.109.132:3128