Remove redundant type definitions in `system/types.ts` and instead
import them from the generated CSV declaration files. Also update
declaration files to use single quotes for consistency with project
style rules.
Refactor the data schemas for desert card effects and intents to use
dedicated type aliases for triggers, targets, and effect lists. This
improves type safety and consistency across the sample data.
Moves card effects from `card.csv` to a dedicated `cardEffect.csv` file.
This allows for more granular control over card triggers (onPlay,
onDraw, onDiscard) and targets, improving the data model for the
slay-the-spire-like sample. Also updates triggers and tests to
reflect this new structure.
hypercross