feat: #3498604 Replace config_filter plugins with core config transformation API event subscribers (!27) · Merge requests · project / config_sync

Replace config_filter plugin hooks with a Config Distro transform subscriber that scopes imported extensions.
Add kernel coverage for selected extension imports and include an extra test module for multi-extension scenarios.
Fix static-analysis issues by declaring listConfigTypes() on the lister interface and using a concrete responsive class in the import form.

feat: #3498604 Replace config_filter plugins with core config transformation API event subscribers