store baseurl in local storage

src/app/app.html

@@ -16,7 +16,7 @@
            class="pl-1 border-2 border-gray-200 text-white border-solid rounded-sm"
            [placeholder]="'http://localhost:8000'"
            [value]="settingsService.baseUrl()"
-           (change)="settingsService.baseUrl.set($event.target.value)"
+           (change)="settingsService.updateBaseUrl($event.target.value)"
           />
       </div>
       <span class="flex-auto"></span>

src/app/services/settings.service.ts

@@ -40,9 +40,15 @@ export class SettingsService {
     return url;
   });
 
-  constructor() {}
+  constructor() {
+    const storedBaseUrl = localStorage.getItem('baseUrl');
+    if (storedBaseUrl) {
+      this.baseUrl.set(storedBaseUrl);
+    }
+  }
 
   updateBaseUrl(baseUrl: string) {
     this.baseUrl.set(baseUrl);
+    localStorage.setItem('baseUrl', baseUrl);
   }
 }