More webapp changes+fixes

webapp/src/app/core/models/channel.model.ts

@@ -7,7 +7,6 @@ export interface Channel {
   display_name: string;
   description_name: string | null;
   subscribe_key?: string;
-  send_key?: string;
   timestamp_created: string;
   timestamp_lastsent: string | null;
   messages_sent: number;
@@ -34,8 +33,7 @@ export interface CreateChannelRequest {
 export interface UpdateChannelRequest {
   display_name?: string;
   description_name?: string;
-  subscribe_key?: string;
-  send_key?: string;
+  subscribe_key?: boolean;  // RefreshSubscribeKey
 }
 
 export interface ChannelListResponse {

webapp/src/app/core/services/auth.service.ts

@@ -17,8 +17,8 @@ export class AuthService {
   }
 
   private loadFromStorage(): void {
-    const userId = sessionStorage.getItem(USER_ID_KEY);
-    const adminKey = sessionStorage.getItem(ADMIN_KEY_KEY);
+    const userId = localStorage.getItem(USER_ID_KEY);
+    const adminKey = localStorage.getItem(ADMIN_KEY_KEY);
     if (userId && adminKey) {
       this.userId.set(userId);
       this.adminKey.set(adminKey);
@@ -26,15 +26,15 @@ export class AuthService {
   }
 
   login(userId: string, adminKey: string): void {
-    sessionStorage.setItem(USER_ID_KEY, userId);
-    sessionStorage.setItem(ADMIN_KEY_KEY, adminKey);
+    localStorage.setItem(USER_ID_KEY, userId);
+    localStorage.setItem(ADMIN_KEY_KEY, adminKey);
     this.userId.set(userId);
     this.adminKey.set(adminKey);
   }
 
   logout(): void {
-    sessionStorage.removeItem(USER_ID_KEY);
-    sessionStorage.removeItem(ADMIN_KEY_KEY);
+    localStorage.removeItem(USER_ID_KEY);
+    localStorage.removeItem(ADMIN_KEY_KEY);
     this.userId.set(null);
     this.adminKey.set(null);
   }

webapp/src/app/core/services/settings.service.ts

@@ -16,9 +16,7 @@ export class SettingsService {
 
   private loadFromStorage(): void {
     const stored = localStorage.getItem(EXPERT_MODE_KEY);
-    if (stored === 'true') {
-      this._expertMode.set(true);
-    }
+    this._expertMode.set(stored === 'true');
   }
 
   setExpertMode(enabled: boolean): void {