feat(client-registry): separate trusted server-defined client tags from client-reported tags with legacy tag compatibility

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartvpn',
-  version: '1.12.0',
+  version: '1.13.0',
   description: 'A VPN solution with TypeScript control plane and Rust data plane daemon'
 }

ts/smartvpn.interfaces.ts

@@ -57,6 +57,8 @@ export interface IVpnClientConfig {
   wgEndpoint?: string;
   /** WireGuard: allowed IPs (CIDR strings, e.g. ['0.0.0.0/0']) */
   wgAllowedIps?: string[];
+  /** Client-defined tags reported to the server after connection (informational, not for access control) */
+  clientDefinedClientTags?: string[];
 }
 
 export interface IVpnClientOptions {
@@ -290,7 +292,11 @@ export interface IClientEntry {
   priority?: number;
   /** Whether this client is enabled (default: true) */
   enabled?: boolean;
-  /** Tags for grouping (e.g. ["engineering", "office"]) */
+  /** Tags assigned by the server admin — trusted, used for access control (e.g. ["engineering", "office"]) */
+  serverDefinedClientTags?: string[];
+  /** Tags reported by the connecting client — informational only, never used for access control */
+  clientDefinedClientTags?: string[];
+  /** @deprecated Use serverDefinedClientTags instead. Legacy field kept for backward compatibility. */
   tags?: string[];
   /** Optional description */
   description?: string;