refactor: upgrade to Go 1.26 and modernize code idioms

- Replace `interface{}` with `any` type alias across all packages
- Use built-in `min()`/`max()` for parameter clamping
- Use `slices.SortFunc`, `slices.Min`, `slices.Max` for cleaner code
- Use `strings.Cut()` for simpler string parsing in auth middleware
- Use `errors.Is()` for proper error comparison in handlers
- Update dependencies: golang.org/x/image 0.37.0 -> 0.38.0
- Add Wire code generation guidelines to ARCHITECTURE.md
- Disable Go cache in CI build workflow

internal/service/qrcode_login_service.go

@@ -54,7 +54,7 @@ type QRCodeSession struct {
 // QRCodeLoginService 二维码登录服务
 type QRCodeLoginService struct {
 	redis           *redis.Client
-	wsHub          *ws.Hub
+	wsHub           *ws.Hub
 	jwtService      *JWTService
 	userService     UserService
 	activityService UserActivityService
@@ -65,7 +65,7 @@ type QRCodeLoginService struct {
 func NewQRCodeLoginService(redis *redis.Client, wsHub *ws.Hub, jwtService *JWTService, userService UserService, activityService UserActivityService, logService *LogService) *QRCodeLoginService {
 	return &QRCodeLoginService{
 		redis:           redis,
-		wsHub:          wsHub,
+		wsHub:           wsHub,
 		jwtService:      jwtService,
 		userService:     userService,
 		activityService: activityService,
@@ -87,7 +87,7 @@ func (s *QRCodeLoginService) CreateSession(ctx context.Context) (*QRCodeSession,
 	}
 
 	key := qrcodeSessionPrefix + sessionID
-	data := map[string]interface{}{
+	data := map[string]any{
 		"status":     string(session.Status),
 		"user_id":    "",
 		"created_at": session.CreatedAt,
@@ -275,7 +275,7 @@ func (s *QRCodeLoginService) Cancel(ctx context.Context, sessionID, userID strin
 	}
 
 	// 推送取消事件
-	s.wsHub.PublishToUser(sessionID, "cancelled", map[string]interface{}{})
+	s.wsHub.PublishToUser(sessionID, "cancelled", map[string]any{})
 
 	return nil
 }