fix(ip-utils): Fix IP wildcard/shorthand handling and add validation test

ts/proxies/smart-proxy/utils/route-validator.ts

@@ -393,7 +393,8 @@ export class RouteValidator {
     // Check for wildcards in IPv4
     if (ip.includes('*') && !ip.includes(':')) {
       const parts = ip.split('.');
-      if (parts.length !== 4) return false;
+      // Allow 1-4 parts for wildcard patterns (e.g., '10.*', '192.168.*', '192.168.1.*')
+      if (parts.length < 1 || parts.length > 4) return false;
       
       for (const part of parts) {
         if (part !== '*' && !/^\d{1,3}$/.test(part)) return false;