feat: 戒烟成就、梦想图标预设、打卡统计与依赖注入调整

- 成就系统、连续打卡天数计算、管理后台成就 CRUD
- 梦想目标图标预设 DreamPreset 与用户端 dream-presets 接口
- 管理后台梦想图标 CRUD；戒烟打卡 summary 修正
- 忽略根目录编译产物 /api

Made-with: Cursor

internal/smoke/service/smoke_stats_service.go

@@ -252,6 +252,10 @@ func (s *SmokeLogService) countResisted(ctx context.Context, uid int, start, end
 	return int(count), nil
 }
 
+func (s *SmokeLogService) GetStreakDays(ctx context.Context, uid int, asOf time.Time) (int, error) {
+	return s.computeStreakDays(ctx, uid, asOf)
+}
+
 func (s *SmokeLogService) computeStreakDays(ctx context.Context, uid int, asOf time.Time) (int, error) {
 	asOf = dateOnly(asOf)
 	start := asOf.AddDate(0, 0, -400)