feat: restructure into XFlow monorepo with Nuxt 4, Modular Onion Monolith, Android client, and Desktop CLI

apps/web/server/api/achievements/index.get.ts

@@ -0,0 +1,18 @@
+import { requireAuth } from '~/server/utils/auth'
+import { getUserAchievements, achievements } from '~/server/utils/db'
+
+export default defineEventHandler(async (event) => {
+  const user = requireAuth(event)
+
+  // Calculate stats
+  const userAchievements = getUserAchievements(user.id)
+  const totalCompleted = userAchievements.filter((a: any) => a.id?.startsWith('completed-')).length
+
+  return {
+    achievements: userAchievements,
+    stats: {
+      total: userAchievements.length,
+      completedTasks: totalCompleted
+    }
+  }
+})