Add settings for experimental features

app/components/app-menu/settings.gjs

@@ -6,6 +6,7 @@ import Icon from '#components/icon';
 import AppMenuSettingsMapUi from './settings/map-ui';
 import AppMenuSettingsApis from './settings/apis';
 import AppMenuSettingsNostr from './settings/nostr';
+import AppMenuSettingsExperimental from './settings/experimental';
 
 export default class AppMenuSettings extends Component {
   @service settings;
@@ -35,6 +36,7 @@ export default class AppMenuSettings extends Component {
         <AppMenuSettingsMapUi @onChange={{this.updateSetting}} />
         <AppMenuSettingsApis @onChange={{this.updateSetting}} />
         <AppMenuSettingsNostr @onChange={{this.updateSetting}} />
+        <AppMenuSettingsExperimental @onChange={{this.updateSetting}} />
       </section>
     </div>
   </template>

app/components/app-menu/settings/experimental.gjs

@@ -0,0 +1,49 @@
+import Component from '@glimmer/component';
+import { on } from '@ember/modifier';
+import { service } from '@ember/service';
+import { fn } from '@ember/helper';
+import Icon from '#components/icon';
+
+export default class AppMenuSettingsExperimental extends Component {
+  @service settings;
+
+  <template>
+    {{! template-lint-disable no-nested-interactive }}
+    <details>
+      <summary>
+        <Icon @name="alert-triangle" @size={{20}} />
+        <span>Experimental</span>
+      </summary>
+      <div class="details-content form-layout">
+        <div class="form-group">
+          <label for="experimental-enable-photo-deletion">Enable photo deletion
+            (own photos)</label>
+          <select
+            id="experimental-enable-photo-deletion"
+            class="form-control"
+            {{on "change" (fn @onChange "experimentalEnablePhotoDeletion")}}
+          >
+            <option
+              value="true"
+              selected={{if
+                this.settings.experimentalEnablePhotoDeletion
+                "selected"
+              }}
+            >
+              On
+            </option>
+            <option
+              value="false"
+              selected={{unless
+                this.settings.experimentalEnablePhotoDeletion
+                "selected"
+              }}
+            >
+              Off
+            </option>
+          </select>
+        </div>
+      </div>
+    </details>
+  </template>
+}