## Summary
- rename the website product page to `/platform`
- add a redirect from `/product` to `/platform` and update navigation/content links
- refresh footer/layout metadata and align smoke tests with the new route
- add spec artifacts for 401-tenantial-platform-page
## Testing
- not run in this step
Co-authored-by: Ahmed Darrazi <ahmed.darrazi@live.de>
Reviewed-on: #391
