Changelog

[Unreleased]

Angular 22 frontend in agiledancers-fe with Dutch-language school management screens.
Forms for dancers, groups and shows, including multiple group memberships and deletion confirmation.
Development proxy to the Quarkus REST API, frontend unit tests and end-to-end browser tests.

Quarkus backend running on Java 25, with health endpoints and Docker support.
Domain model for dance schools, dancers, dance groups, coaches, shows and day parts.
REST API to create, list, retrieve, update and delete dance schools, dancers, dance groups and shows.
Membership management allowing a dancer to belong to multiple groups within a school.
Shows with a name, date and three day parts: morning, afternoon and evening.
Input validation, school-scoped resource access and cleanup of memberships when dancers are deleted.
Shared in-memory storage for the REST API.
Separate API model records in rest.apimodel.
ArchUnit checks for package dependencies, domain independence, package cycles and API model conventions.
HTTP integration tests for resource management, memberships, validation and school isolation.

Adding entities to initially empty dance school and dance group collections now retains them.