Update application to use insecure.newploit.com as the target domain

- Changed base URLs and targets in multiple modules to point to insecure.newploit.com for testing purposes.
- Updated README.md to reflect the new domain and provide instructions for setting up the reverse proxy.
- Adjusted configurations in AdminFinder, AutoPwn, Banner, DirFuzz, DnsTools, FormBrute, HttpProbe, PortScan, Repeater, Sqli, SslScan, SubEnum, Xploiter, and Xss components.

src/components/modules/AdminFinder.vue

@@ -17,7 +17,7 @@ interface AdminHit {
   redirect?: string;
 }
 
-const baseUrl = ref("https://example.com");
+const baseUrl = ref("https://insecure.newploit.com");
 const useBuiltin = ref(true);
 const extraPaths = ref("");
 const acceptStatusStr = ref("200,301,302,401,403");