🐛 API REST /api/config chacing does not cleared on project/widget update

[wlorenzetti]

Checklist

• I've searched through the existing issues and this bug has never been reported before

Subject of the issue

Related to PR #676

With anonymous user the caching of a API REST /api/config response of a project does not cleared after update of a project or an CRUD widget project/layer workflow.

Steps to reproduce

1. Public a QGIS project with G3W-SUITE.
2. Grant view to Anonymnous user to the project.
3. Start the webgis service of the project.
4. I.e. hide a layer of the project to Anonymous user.
5. Reload the wbgis service and check the layer hide to Anonymous user is always present on the map.

Environment

• g3w-admin: 3.7.0
• g3w-client: 3.9.0-beta.1
• browser: Firefox 121.0
• operating system: Linux 64-bit

Link to your project

No response

Additional info

No response