refactor: 重大架构升级 — HomeID/RoomID int64化 + 设备驱动重构 + 结构化日志

主要变更：

**类型系统重构**
- HomeInfo.ID/RoomInfo.ID/HomeID 从 string 改为 int64，json tag 使用 ,string
- GetHome/GetRooms/GetRoomDevices 接口同步修改
- 新增 int64FromStr 工具函数，更新 parseHomeInfo 解析逻辑

**新增 Speaker 设备**
- 新增 KindSpeaker 类型
- classify 映射覆盖 speaker/bluetooth-speaker/alarm-clock/media-player/playback/music

**设备驱动重构**
- AC 驱动彻底重写：从硬编码常量改为基于 SPEC ValueList 的动态 valMapper
- 所有设备(Fan/Humidifier/Light/OccupancySensor/Switch/TempHumiditySensor/Thermostat/Vacuum/WaterHeater/Cover)新增 GetState() 和 FetchState(ctx) 接口
- base.go 新增 specResolver.format() 方法

**MIoT 模块增强**
- MIoTClient 新增 homeIDs 字段，支持按家庭过滤设备
- RefreshDevices 支持 homeIDs 参数
- SpecStdLib 引入 logger.Logger，log.Printf 全部迁移为结构化日志

**其他**
- Config 新增 RedirectURL 和 HomeIDs 字段
- AuthInfo.ExpiresIn 类型从 int 改为 int32
- UUID 生成简化为 hex.EncodeToString
- 新增 github.com/sirupsen/logrus 依赖
- .gitignore 新增 examples/*/data/ 忽略规则
- 删除已提交的 config.json 敏感配置

miot/miot_mdns.go

@@ -7,12 +7,13 @@ import (
 	"encoding/binary"
 	"encoding/hex"
 	"fmt"
-	"log"
 	"strings"
 	"sync"
 	"time"
 
 	"github.com/hashicorp/mdns"
+
+	"xiaomihome/logger"
 )
 
 // ============================================================================
@@ -165,6 +166,7 @@ type MipsService struct {
 	mu       sync.Mutex
 	services map[string]*MipsServiceData // keyed by groupID
 	subs     map[subKey]MipsServiceChangeHandler
+	lgr      logger.Logger
 
 	stopCh chan struct{}
 }
@@ -177,12 +179,17 @@ type subKey struct {
 
 // NewMipsService creates a new MipsService.
 func NewMipsService() *MipsService {
-	return &MipsService{
+	s := &MipsService{
 		services: make(map[string]*MipsServiceData),
 		subs:     make(map[subKey]MipsServiceChangeHandler),
+		lgr:      logger.Default(),
 	}
+	return s
 }
 
+// SetLogger sets a custom logger for MipsService.
+func (s *MipsService) SetLogger(l logger.Logger) { s.lgr = l }
+
 // Init starts the mDNS browser in a background goroutine.
 // Safe to call multiple times; subsequent calls after the first are no-ops
 // unless preceded by Deinit().
@@ -196,7 +203,7 @@ func (s *MipsService) Init() {
 	s.mu.Unlock()
 
 	go s.runBrowser()
-	log.Println("[mdns] mips service browser started")
+	s.lgr.Infof("[mdns] mips service browser started")
 }
 
 // Deinit stops the browser goroutine and clears all cached services and
@@ -218,7 +225,7 @@ func (s *MipsService) Deinit() {
 	s.subs = make(map[subKey]MipsServiceChangeHandler)
 	s.mu.Unlock()
 
-	log.Println("[mdns] mips service deinitialized")
+	s.lgr.Infof("[mdns] mips service deinitialized")
 }
 
 // GetServices returns cached services. When groupID is non-empty, only that
@@ -282,7 +289,7 @@ func (s *MipsService) runBrowser() {
 		// Run the blocking Query in a goroutine so we can detect stop.
 		go func() {
 			if err := mdns.Query(params); err != nil {
-				log.Printf("[mdns] query error: %v", err)
+				s.lgr.Infof("[mdns] query error: %v", err)
 			}
 			close(entriesCh)
 		}()
@@ -304,7 +311,7 @@ func (s *MipsService) runBrowser() {
 func (s *MipsService) handleEntry(entry *mdns.ServiceEntry) {
 	svc, err := entryToServiceData(entry)
 	if err != nil {
-		log.Printf("[mdns] skip entry: %v", err)
+		s.lgr.Infof("[mdns] skip entry: %v", err)
 		return
 	}
 	if !svc.validService() {
@@ -332,7 +339,7 @@ func (s *MipsService) handleEntry(entry *mdns.ServiceEntry) {
 // callSubsLocked notifies all subscribers whose groupID matches.
 // Caller MUST hold s.mu.
 func (s *MipsService) callSubsLocked(groupID string, state MipsServiceState, data map[string]interface{}) {
-	log.Printf("[mdns] service change: groupID=%s, state=%s", groupID, state)
+	s.lgr.Infof("[mdns] service change: groupID=%s, state=%s", groupID, state)
 	for sk, handler := range s.subs {
 		if sk.groupID == groupID || sk.groupID == "*" {
 			go handler(groupID, state, data)