feat: prisma schema, groups API, deploy workflow

app/composables/useAchievements.ts

@@ -0,0 +1,33 @@
+export interface Achievement {
+  id: string
+  title: string
+  description: string
+  icon?: string
+  unlockedAt?: string
+}
+
+export const useAchievements = () => {
+  const achievements = ref<Achievement[]>([])
+  const stats = ref({ total: 0, completedTasks: 0 })
+  const pending = ref(false)
+
+  const loadAchievements = async () => {
+    pending.value = true
+    try {
+      const data = await $fetch<{ achievements: Achievement[], stats: { total: number, completedTasks: number } }>('/api/achievements')
+      achievements.value = data.achievements || []
+      stats.value = data.stats || { total: 0, completedTasks: 0 }
+    } catch (e) {
+      console.error('Failed to load achievements:', e)
+    } finally {
+      pending.value = false
+    }
+  }
+
+  return {
+    achievements,
+    stats,
+    pending,
+    loadAchievements
+  }
+}