TENSOR documentation

This is the administrator and configurator documentation for TENSOR. It covers standing up a tenant, configuring identity and access, turning on regulatory features, and customizing the platform.

The docs follow the Diataxis model:

• How-to guides — task-oriented steps for a specific job (e.g. Compliance configuration).
• Reference — lookup tables generated directly from the platform source of truth. These cannot drift from the product.
• Explanation — the why behind behaviour that surprises people (e.g. why regulatory toggles are sticky).

This documentation is being written and published as features ship. It covers the tenant application; the platform-owner backend is a separate product surface and is not documented here.