Feature: #108975 - Add Configuration Provider for Extbase Class Configuration
See forge#108975
Description
The Extbase class configuration (persistence mapping) is now exposed in the backend
Configuration module (System > Configuration). The module is available when
the system extension lowlevel is installed.
The displayed configuration reflects the configured mapping that Extbase uses at runtime:
it is built by collecting and merging all Configuration/
definitions from active packages.
See also
Impact
This is a read-only usability improvement: developers and integrators can inspect and verify
the resolved Extbase persistence class mapping (including extension overrides) directly in the
backend, without dumping configuration arrays or manually checking each
Configuration/ file.