Refactor settings, DRY up everything

app/components/app-menu/settings.gjs

@@ -1,25 +1,41 @@
+import Component from '@glimmer/component';
 import { on } from '@ember/modifier';
+import { action } from '@ember/object';
+import { service } from '@ember/service';
 import Icon from '#components/icon';
 import AppMenuSettingsMapUi from './settings/map-ui';
 import AppMenuSettingsApis from './settings/apis';
 import AppMenuSettingsNostr from './settings/nostr';
 
-<template>
-  <div class="sidebar-header">
-    <button type="button" class="back-btn" {{on "click" @onBack}}>
-      <Icon @name="arrow-left" @size={{20}} @color="#333" />
-    </button>
-    <h2>Settings</h2>
-    <button type="button" class="close-btn" {{on "click" @onClose}}>
-      <Icon @name="x" @size={{20}} @color="#333" />
-    </button>
-  </div>
+export default class AppMenuSettings extends Component {
+  @service settings;
 
-  <div class="sidebar-content">
-    <section class="settings-section">
-      <AppMenuSettingsMapUi />
-      <AppMenuSettingsApis />
-      <AppMenuSettingsNostr />
-    </section>
-  </div>
-</template>
+  @action
+  updateSetting(key, event) {
+    let value = event.target.value;
+    if (value === 'true') value = true;
+    if (value === 'false') value = false;
+
+    this.settings.update(key, value);
+  }
+
+  <template>
+    <div class="sidebar-header">
+      <button type="button" class="back-btn" {{on "click" @onBack}}>
+        <Icon @name="arrow-left" @size={{20}} @color="#333" />
+      </button>
+      <h2>Settings</h2>
+      <button type="button" class="close-btn" {{on "click" @onClose}}>
+        <Icon @name="x" @size={{20}} @color="#333" />
+      </button>
+    </div>
+
+    <div class="sidebar-content">
+      <section class="settings-section">
+        <AppMenuSettingsMapUi @onChange={{this.updateSetting}} />
+        <AppMenuSettingsApis @onChange={{this.updateSetting}} />
+        <AppMenuSettingsNostr @onChange={{this.updateSetting}} />
+      </section>
+    </div>
+  </template>
+}

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

@@ -1,23 +1,13 @@
 import Component from '@glimmer/component';
 import { on } from '@ember/modifier';
 import { service } from '@ember/service';
-import { action } from '@ember/object';
+import { fn } from '@ember/helper';
 import Icon from '#components/icon';
 import eq from 'ember-truth-helpers/helpers/eq';
 
 export default class AppMenuSettingsApis extends Component {
   @service settings;
 
-  @action
-  updateApi(event) {
-    this.settings.updateOverpassApi(event.target.value);
-  }
-
-  @action
-  updatePhotonApi(event) {
-    this.settings.updatePhotonApi(event.target.value);
-  }
-
   <template>
     {{! template-lint-disable no-nested-interactive }}
     <details>
@@ -31,7 +21,7 @@ export default class AppMenuSettingsApis extends Component {
           <select
             id="overpass-api"
             class="form-control"
-            {{on "change" this.updateApi}}
+            {{on "change" (fn @onChange "overpassApi")}}
           >
             {{#each this.settings.overpassApis as |api|}}
               <option
@@ -51,7 +41,7 @@ export default class AppMenuSettingsApis extends Component {
           <select
             id="photon-api"
             class="form-control"
-            {{on "change" this.updatePhotonApi}}
+            {{on "change" (fn @onChange "photonApi")}}
           >
             {{#each this.settings.photonApis as |api|}}
               <option

app/components/app-menu/settings/map-ui.gjs

@@ -1,22 +1,12 @@
 import Component from '@glimmer/component';
 import { on } from '@ember/modifier';
 import { service } from '@ember/service';
-import { action } from '@ember/object';
+import { fn } from '@ember/helper';
 import Icon from '#components/icon';
 
 export default class AppMenuSettingsMapUi extends Component {
   @service settings;
 
-  @action
-  toggleKinetic(event) {
-    this.settings.updateMapKinetic(event.target.value === 'true');
-  }
-
-  @action
-  toggleQuickSearchButtons(event) {
-    this.settings.updateShowQuickSearchButtons(event.target.value === 'true');
-  }
-
   <template>
     {{! template-lint-disable no-nested-interactive }}
     <details>
@@ -30,7 +20,7 @@ export default class AppMenuSettingsMapUi extends Component {
           <select
             id="show-quick-search"
             class="form-control"
-            {{on "change" this.toggleQuickSearchButtons}}
+            {{on "change" (fn @onChange "showQuickSearchButtons")}}
           >
             <option
               value="true"
@@ -54,7 +44,7 @@ export default class AppMenuSettingsMapUi extends Component {
           <select
             id="map-kinetic"
             class="form-control"
-            {{on "change" this.toggleKinetic}}
+            {{on "change" (fn @onChange "mapKinetic")}}
           >
             <option
               value="true"

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

@@ -1,19 +1,12 @@
 import Component from '@glimmer/component';
 import { on } from '@ember/modifier';
 import { service } from '@ember/service';
-import { action } from '@ember/object';
+import { fn } from '@ember/helper';
 import Icon from '#components/icon';
 
 export default class AppMenuSettingsNostr extends Component {
   @service settings;
 
-  @action
-  togglePhotoFallbackUploads(event) {
-    this.settings.updateNostrPhotoFallbackUploads(
-      event.target.value === 'true'
-    );
-  }
-
   <template>
     {{! template-lint-disable no-nested-interactive }}
     <details>
@@ -28,7 +21,7 @@ export default class AppMenuSettingsNostr extends Component {
           <select
             id="nostr-photo-fallback-uploads"
             class="form-control"
-            {{on "change" this.togglePhotoFallbackUploads}}
+            {{on "change" (fn @onChange "nostrPhotoFallbackUploads")}}
           >
             <option
               value="true"