wip: replace packages with pure files

packages/game/schema/index.ts

@@ -0,0 +1,20 @@
+import { IFileNode } from '../../file-graph'
+
+export * from './condition.js'
+export * from './stage.js'
+export * from './requirements.js'
+export * from './response.js'
+export * from './quest.js'
+export * from './exception.js'
+export * from './command.js'
+
+export interface ISession {
+  completedEvents: string[]
+  graph: IFileNode
+}
+
+export interface ITask {
+  id: string
+  name: string
+  completed: boolean
+}