docs(faq): add mobile section (#1479)

packages/documentation/docs/faq.md

@@ -31,6 +31,11 @@ Our design system is tailored for tablets and desktop computers, not smartphones
 - Large screens: >1280 pixels
 </Accordion>
 
+<Accordion title="Can I build mobile applications with Siemens Industrial Experience?" id="mobile">
+With the help of our design system, you are able to swiftly build the user interface of your mobile web app or hybrid app.
+Read more on the topic in our development and UX guides on mobile development with the Industrial Experience Design System [here](/docs/mobile/mobile-app-dev).
+</Accordion>
+
 <Accordion title="What languages does Industrial Experience support?" id="i18n" showBorderBottom>
 Our design system uses English as default, but it can be used with any language. All texts are fully customizable and therefore integrate nicely with third-party i18n solutions which means your software can easily be adapted for users of different cultures and languages.
 </Accordion>
@@ -41,7 +46,7 @@ Our design system uses English as default, but it can be used with any language.
 
 <Accordion title="How do I contribute to or report issues in the design system?" id="contributions">
 We want everyone to contribute to our design system and play a part in its development. There are three main ways to contribute to or report issues:
-- As a siemens employee or business partner: Post in our [Viva Engage community](https://web.yammer.com/main/groups/eyJfdHlwZSI6Ikdyb3VwIiwiaWQiOiI1ODIzNzc5NjM1MiJ9)
+- As a Siemens employee or business partner: Post in our [Viva Engage community](https://web.yammer.com/main/groups/eyJfdHlwZSI6Ikdyb3VwIiwiaWQiOiI1ODIzNzc5NjM1MiJ9)
 - As an open-source library user: Contribute within the [Siemens Xcelerator Community](https://community.siemens.com/c/ix/30) or open tickets in [Github](https://github.com/siemens/ix)
 - Directly contact our team regarding larger topics: [email protected]
 For more information, see our [Github Contributing Guide](https://github.com/siemens/ix/blob/main/CONTRIBUTING.md) which has guidance on bug reporting, workflow issues and suggesting enhancements.