refactor: separate schema to files

packages/game/src/schema/requirements.ts

@@ -0,0 +1,12 @@
+import { z } from 'zod'
+
+export const requirementsSchema = z.object({
+  requirements: z.array(z.string()),
+})
+
+export type IRequirements = z.infer<typeof requirementsSchema>
+
+export const responseSchema = z.object({
+  type: z.enum(['narrative', 'dialogue']),
+  content: z.string(),
+})