level 2 collapse

src/components/settings_modal/tabs/general_tab.js

@@ -35,6 +35,12 @@ library.add(
 )
 
 const GeneralTab = {
+  props: {
+    parentCollapsed: {
+      required: true,
+      type: Boolean
+    }
+  },
   data () {
     return {
       subjectLineOptions: ['email', 'noop', 'masto'].map(mode => ({

src/components/settings_modal/tabs/general_tab.vue

@@ -3,6 +3,7 @@
     :label="$t('settings.general')"
     ref="tabSwitcher"
     class="settings_tab-switcher"
+    :parent-collapsed="parentCollapsed"
     @too-small="() => $emit('tooSmall')"
     @too-big="() => $emit('tooBig')"
   >