Refactor PVC models and update tests

- Updated the PVC models in the database and adjusted the tests accordingly to reflect the new model counts and codes.
- Removed deprecated models from the JSON data for PVC systems.
- Added new GLB models for "scorrevole_sf_3_ante" and "scorrevole_sf_4_ante".
- Enhanced the development scripts to streamline the build process for both frontends.
- Updated documentation to reflect changes in the development environment and deployment process.
- Improved the styling of texture radio options for better visibility.
- Fixed URL handling in the configurator to ensure proper routing and API calls.

backoffice/.gitignore

@@ -15,6 +15,8 @@
 /auth.json
 node_modules
 /public/build
+/public/configuratore
+/public/preventivo
 /public/fonts-manifest.dev.json
 /public/hot
 /public/storage