feat: Add user metadata changing display name and description with sync

toju-app/src/app/infrastructure/realtime/signaling/signaling-transport-handler.ts

@@ -30,6 +30,10 @@ export class SignalingTransportHandler<TMessage> {
     return this.lastIdentifyCredentials?.displayName || DEFAULT_DISPLAY_NAME;
   }
 
+  getIdentifyDescription(): string | undefined {
+    return this.lastIdentifyCredentials?.description;
+  }
+
   getConnectedSignalingManagers(): ConnectedSignalingManager[] {
     return this.dependencies.signalingCoordinator.getConnectedSignalingManagers();
   }
@@ -160,12 +164,27 @@ export class SignalingTransportHandler<TMessage> {
     return true;
   }
 
-  identify(oderId: string, displayName: string, signalUrl?: string): void {
+  identify(
+    oderId: string,
+    displayName: string,
+    signalUrl?: string,
+    profile?: Pick<IdentifyCredentials, 'description' | 'profileUpdatedAt'>
+  ): void {
     const normalizedDisplayName = displayName.trim() || DEFAULT_DISPLAY_NAME;
+    const normalizedDescription = typeof profile?.description === 'string'
+      ? (profile.description.trim() || undefined)
+      : undefined;
+    const normalizedProfileUpdatedAt = typeof profile?.profileUpdatedAt === 'number'
+      && Number.isFinite(profile.profileUpdatedAt)
+      && profile.profileUpdatedAt > 0
+      ? profile.profileUpdatedAt
+      : undefined;
 
     this.lastIdentifyCredentials = {
       oderId,
-      displayName: normalizedDisplayName
+      displayName: normalizedDisplayName,
+      description: normalizedDescription,
+      profileUpdatedAt: normalizedProfileUpdatedAt
     };
 
     if (signalUrl) {
@@ -173,6 +192,8 @@ export class SignalingTransportHandler<TMessage> {
         type: SIGNALING_TYPE_IDENTIFY,
         oderId,
         displayName: normalizedDisplayName,
+        description: normalizedDescription,
+        profileUpdatedAt: normalizedProfileUpdatedAt,
         connectionScope: signalUrl
       });
 
@@ -190,6 +211,8 @@ export class SignalingTransportHandler<TMessage> {
         type: SIGNALING_TYPE_IDENTIFY,
         oderId,
         displayName: normalizedDisplayName,
+        description: normalizedDescription,
+        profileUpdatedAt: normalizedProfileUpdatedAt,
         connectionScope: managerSignalUrl
       });
     }