## Summary
- remove legacy tenant-scoped routing and middleware paths in favor of the current environment/workspace context flow
- update Filament pages and resources to use the cleaned-up admin surface and environment filter context
- add the related spec 317 artifacts and targeted tests for environment filter state and legacy context cleanup
## Testing
- not run as part of this commit/push/PR workflow
Co-authored-by: Ahmed Darrazi <ahmed.darrazi@live.de>
Reviewed-on: #372