feat: add account deletion option

Author: veliseev93

i18n/mobile/profile/en.json

@@ -2,7 +2,13 @@
   "PROFILE": {
     "PROFILE_MENU_SHEET": {
       "TEXT_LOGOUT": "Logout",
-      "TEXT_ARCHIVED_CHATS": "Archived Chats"
+      "TEXT_ARCHIVED_CHATS": "Archived Chats",
+      "TEXT_DELETE_ACCOUNT": "Delete Account",
+      "TEXT_DELETE_ACCOUNT_TITLE": "Are you sure you want to delete your account?",
+      "TEXT_DELETE_ACCOUNT_MESSAGE": "This action will result in permanent data loss if we don't hear from you in the next 30 days.",
+      "BUTTON_DELETE_ACCOUNT": "Yes, delete my account",
+      "BUTTON_DONT_DELETE": "Don't delete",
+      "TEXT_ACCOUNT_DELETION_REQUEST": "Your account deletion request has been submitted."
     }
   }
 }

libs/mobile/shared/features/profile-menu-sheet/src/lib/component.tsx

@@ -1,6 +1,7 @@
 import { BottomSheetModal } from '@gorhom/bottom-sheet';
 import { useTranslation } from '@ronas-it/react-native-common-modules/i18n';
 import { ReactElement, useRef } from 'react';
+import { Alert } from 'react-native';
 import { useLogout } from '@open-webui-react-native/mobile/shared/features/use-logout';
 import {
   Avatar,
@@ -36,6 +37,25 @@ export function ProfileMenuSheet({ onArchivedChatsPress, ...restProps }: Profile
     onArchivedChatsPress();
   };
 
+  const handleDeleteAccountPress = (): void => {
+    ToastService.show(translate('TEXT_ACCOUNT_DELETION_REQUEST'));
+  };
+
+  const handleRequestDeleteAccountPress = async (): Promise<void> => {
+    await closeActionsSheet();
+    Alert.alert(
+      translate('TEXT_DELETE_ACCOUNT_TITLE'),
+      translate('TEXT_DELETE_ACCOUNT_MESSAGE'),
+      [
+        { text: translate('BUTTON_DELETE_ACCOUNT'), style: 'destructive', onPress: handleDeleteAccountPress },
+        { text: translate('BUTTON_DONT_DELETE'), style: 'cancel' },
+      ],
+      {
+        userInterfaceStyle: 'dark',
+      },
+    );
+  };
+
   const actions: Array<ActionSheetItemProps> = [
     {
       title: translate('TEXT_ARCHIVED_CHATS'),
@@ -44,6 +64,12 @@ export function ProfileMenuSheet({ onArchivedChatsPress, ...restProps }: Profile
         ? handleArchivedChatsPress
         : ToastService.showFeatureNotImplemented,
     },
+    {
+      title: translate('TEXT_DELETE_ACCOUNT'),
+      iconName: 'trashCan',
+      onPress: handleRequestDeleteAccountPress,
+      isDanger: true,
+    },
     {
       title: translate('TEXT_LOGOUT'),
       iconName: 'logout',