- Updated package declarations and cross-references in all 20 Java files
- Updated groupId in pom.xml
- Moved src/main/java/com/dostalgia/ → src/main/java/org/dostalgia/
- Moved src/test/java/com/dostalgia/ → src/test/java/org/dostalgia/
- Replaced Go stdlib server with Quarkus (RESTEasy Reactive + Jackson)
- 7 Java classes: Game POJO, GameService (JSON file I/O), 4 REST resources, static file serving
- Same JSON-per-game storage, same ZIP upload + bundle creation
- Same Svelte frontend (unchanged), built into the JAR via maven-resources-plugin
- Multi-stage Dockerfile: Node → Maven → JRE runtime