Tenant Settings Collector - Fabric notebook

1. Create a lakehouse in a Fabric workspace (on a Fabric or trial capacity).
2. Import "Tenant Settings Collector.ipynb" into the workspace (Import > Notebook > From this computer).
3. Open the notebook, attach the lakehouse as the default lakehouse.
4. Run all cells as a Fabric administrator (or set AUTH_MODE = "spn" and the Key Vault parameters).
5. Run it again later (or schedule it) - every run is a new versioned snapshot and changes are logged.

Tables created: tenant_settings_current / _history, tenant_settings_security_groups_current / _history,
tenant_settings_properties_current / _history, tenant_settings_snapshots, tenant_settings_changes.
Raw JSON: Files/tenant_settings/raw/yyyy/MM/dd/

The full kit (deployment scripts, Direct Lake model and Power BI report) is in fabric-tenant-settings-demo.zip.
