features.md: new section 8 "Service de messages" with the single-file model,
two-layer in-memory (jar defaults + user file), API examples,
template-override mechanism, and override-the-impl extension point.
Bootstrap section renumbered to 9.
decisions.md: new decision logging the choice of MessagesService design
(YAML, single per-plugin file, in-jar fallback for new keys, template
priority from the game plugin's own resource, programmatic set() for
dynamic cases).
README.md: feature list mentions externalized messages; diagrams index
adds messages-class-diagram.puml.
setup.md: new "Fichier messages" section explaining the file location,
how to seed it from a game plugin's bundled template, and the API for
hot reload / extras / programmatic set().
New diagram: docs/diagrams/messages-class-diagram.puml — MessagesService
interface, YamlMessagesService impl, link to CRCore, with explanatory
note on the two-source merge and template fallback at first boot.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Antone Barbaud