- DistroDatabase.TryValidate() catches empty slots, blank ids, and
duplicate ids at edit time (OnValidate) and runtime, instead of only
surfacing as a runtime count check.
- StarterSelectionController centralizes the "do we have a usable
starter set" check (previously re-derived in five places) and shows a
dismissible in-UI error when the database is misconfigured, rather
than silently leaving the modal hidden with just a console warning.
- Boot-intro's bootIntroPlayed flag now resets via
RuntimeInitializeOnLoadMethod so it stays session-scoped even when
the Editor's Reload Domain setting is off.
- Extracted StarterSelectionController and CollectionScreenController
out of MainMenuController (885 -> ~490 lines), following the same
plain-class-plus-Bind() pattern already used by FeaturedUnitPanel.
Shared DisplayName/FormatLanguages formatting and digit-key mapping
moved into DistroPresentation/CommandKeyBindings to remove the
duplication that split would otherwise have introduced.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01364Mm9NsPooiSfDHKr4FAx
Claude