Consolidates the scattered `array_values(array_unique(array_map('intval',
$x)))` + manual positive-filter pattern behind a single lenient helper
`toIntIds(mixed $value): array` in core/Support/helpers/array.php.
- `RepositoryArrayHelper::sanitizePositiveIds()` now delegates (keeps
strict array-input contract + existing tests intact).
- Drops two private duplicates: `UserProfileViewService::normalizeIds()`
and `AddressBookService::normalizeIds()`.
- Replaces 12 inline occurrences across admin action pages with the
helper, cutting boilerplate by 3-5 lines per site.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Add icanhazstring/composer-unused as dev dependency for dependency hygiene checks
- Add German documentation (docs/) covering architecture, conventions, workflows, and developer checklists
- Add API layer (ApiAuth, ApiBootstrap, ApiResponse), audit, scheduler, custom fields, and SSO services
- Add Microsoft OIDC SSO, API token management, and user lifecycle features
- Add swagger-ui vendor integration and OpenAPI spec
- Add production Docker setup and bin/ scripts
- Update composer dependencies, config, templates, and frontend assets throughout
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>