v1.1: Add CIDR subnet filtering and Agent filter in Devices page

src/app/(dashboard)/flows/explainFlow.ts

@@ -0,0 +1,46 @@
+export function explainAppOrPort(appLabel: string | null, domain: string | null, port: number) {
+  const label = appLabel || domain || "";
+  const portStr = String(port);
+  
+  const matches: Record<string, string> = {
+    "1433": "MSSQL Database Server",
+    "1434": "MSSQL Monitor Server",
+    "3306": "MySQL/MariaDB Database Server",
+    "5432": "PostgreSQL Database Server",
+    "1521": "Oracle Database Server",
+    "27017": "Database Server",
+    "6379": "Redis Key-Value Cache",
+    "80": "Unencrypted Web Traffic (HTTP)",
+    "443": "Encrypted Web Traffic (HTTPS/TLS)",
+    "22": "SSH Remote Management / SFTP",
+    "21": "FTP File Upload/Download (Unencrypted)",
+    "23": "Telnet Command Shell (Insecure)",
+    "25": "SMTP Mail Delivery",
+    "587": "Secure SMTP Mail Delivery",
+    "110": "POP3 Mail Storage Retrieval",
+    "993": "Secure IMAP Mail Service",
+    "53": "DNS Server Query (Domain Lookup)",
+    "123": "NTP Network Clock Synchronizer",
+    "161": "SNMP Network Device Monitoring",
+    "3389": "RDP Remote Desktop Management",
+    "445": "SMB Windows File Sharing",
+    "137": "NetBIOS Name Service",
+    "138": "NetBIOS Datagram Service",
+    "139": "NetBIOS Session Service",
+    "1812": "RADIUS Authentication Server",
+    "1813": "RADIUS Accounting Server"
+  };
+
+  let mainLabel = label;
+  let subLabel = matches[portStr] || (label.toLowerCase().includes("tls") || label.toLowerCase().includes("https") ? "Encrypted Connection (SSL/TLS)" : "");
+
+  if (appLabel && appLabel.includes("(") && domain && domain.startsWith("Port ")) {
+    mainLabel = appLabel;
+    subLabel = domain;
+  }
+
+  return {
+    main: mainLabel || `Port ${port}`,
+    sub: subLabel
+  };
+}