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

ts/proxies/smart-proxy/security-manager.ts

@@ -127,8 +127,20 @@ export class SecurityManager {
     const normalizedIPVariants = normalizeIP(ip);
     if (normalizedIPVariants.length === 0) return false;
 
-    // Normalize the pattern IPs for consistent comparison
-    const expandedPatterns = patterns.flatMap(normalizeIP);
+    // Expand shorthand patterns and normalize IPs for consistent comparison
+    const expandShorthand = (pattern: string): string => {
+      // Expand shorthand IP patterns like '192.168.*' to '192.168.*.*'
+      if (pattern.includes('*') && !pattern.includes(':')) {
+        const parts = pattern.split('.');
+        while (parts.length < 4) {
+          parts.push('*');
+        }
+        return parts.join('.');
+      }
+      return pattern;
+    };
+    
+    const expandedPatterns = patterns.map(expandShorthand).flatMap(normalizeIP);
 
     // Check for any match between normalized IP variants and patterns
     return normalizedIPVariants.some((ipVariant) =>