Add challenges preview + makefile

frontend/src/api/games.ts

@@ -1,5 +1,5 @@
 import client from './client'
-import type { Game, Challenge } from '@/types'
+import type { Game, Challenge, ChallengePreview, ChallengesPreviewResponse } from '@/types'
 
 export interface CreateGameData {
   title: string
@@ -63,8 +63,13 @@ export const gamesApi = {
     await client.delete(`/challenges/${id}`)
   },
 
-  generateChallenges: async (marathonId: number): Promise<{ message: string }> => {
-    const response = await client.post<{ message: string }>(`/marathons/${marathonId}/generate-challenges`)
+  previewChallenges: async (marathonId: number): Promise<ChallengesPreviewResponse> => {
+    const response = await client.post<ChallengesPreviewResponse>(`/marathons/${marathonId}/preview-challenges`)
+    return response.data
+  },
+
+  saveChallenges: async (marathonId: number, challenges: ChallengePreview[]): Promise<{ message: string }> => {
+    const response = await client.post<{ message: string }>(`/marathons/${marathonId}/save-challenges`, { challenges })
     return response.data
   },
 }