Clear nostr event cache from Settings

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

@@ -12,6 +12,7 @@ const stripProtocol = (url) => (url ? url.replace(/^wss?:\/\//, '') : '');
 export default class AppMenuSettingsNostr extends Component {
   @service settings;
   @service nostrData;
+  @service toast;
 
   @tracked newReadRelay = '';
   @tracked newWriteRelay = '';
@@ -90,6 +91,16 @@ export default class AppMenuSettingsNostr extends Component {
     this.settings.update('nostrWriteRelays', null);
   }
 
+  @action
+  async clearCache() {
+    try {
+      await this.nostrData.clearCache();
+      this.toast.show('Nostr cache cleared');
+    } catch (e) {
+      this.toast.show(`Failed to clear Nostr cache: ${e.message}`);
+    }
+  }
+
   <template>
     {{! template-lint-disable no-nested-interactive }}
     <details>
@@ -213,6 +224,18 @@ export default class AppMenuSettingsNostr extends Component {
             </button>
           {{/if}}
         </div>
+
+        <div class="form-group">
+          <label>Cached data</label>
+          <button
+            type="button"
+            class="btn btn-outline btn-full"
+            {{on "click" this.clearCache}}
+          >
+            <Icon @name="database" @size={{18}} @color="var(--danger-color)" />
+            Clear profiles, photos, and reviews
+          </button>
+        </div>
       </div>
     </details>
   </template>

app/services/nostr-data.js

@@ -356,6 +356,13 @@ export default class NostrDataService extends Service {
     return 'Not connected';
   }
 
+  async clearCache() {
+    await this._cachePromise;
+    if (this.cache) {
+      await this.cache.deleteAllEvents();
+    }
+  }
+
   _cleanupSubscriptions() {
     if (this._requestSub) {
       this._requestSub.unsubscribe();

app/utils/icons.js

@@ -7,6 +7,7 @@ import checkSquare from 'feather-icons/dist/icons/check-square.svg?raw';
 import chevronLeft from 'feather-icons/dist/icons/chevron-left.svg?raw';
 import chevronRight from 'feather-icons/dist/icons/chevron-right.svg?raw';
 import clock from 'feather-icons/dist/icons/clock.svg?raw';
+import database from 'feather-icons/dist/icons/database.svg?raw';
 import edit from 'feather-icons/dist/icons/edit.svg?raw';
 import facebook from 'feather-icons/dist/icons/facebook.svg?raw';
 import gift from 'feather-icons/dist/icons/gift.svg?raw';
@@ -153,6 +154,7 @@ const ICONS = {
   'comedy-mask-and-tragedy-mask': comedyMaskAndTragedyMask,
   croissant,
   'cup-and-saucer': cupAndSaucer,
+  database,
   donut,
   edit,
   eyeglasses,