feat: add stage exceptions

packages/game/src/schema/index.ts

@@ -1,4 +1,4 @@
-export { conditionSchema, ICondition } from './condition.js'
+export * from './condition.js'
 export { stageSchema, IStage } from './stage.js'
 export { requirementsSchema, IRequirements } from './requirements.js'
 export { responseSchema, IResponse } from './response.js'
@@ -11,24 +11,6 @@ export interface ICommand {
   pwd?: string
 }
 
-export enum FileType {
-  FILE = 'file',
-  FOLDER = 'folder',
-}
-
-export interface FileInput {
-  path: string
-  type: FileType
-}
-
-export interface FileExistenceInput extends FileInput {
-  exists: boolean
-}
-
-export interface IFileExistenceChecker {
-  exists(file: FileInput): Promise<boolean>
-}
-
 export interface ISession {
   completedStages: string[]
 }