feat: improve cloud media playback and Emby compatibility

Based on nowen-video and MoviePilot implementations:
- Mark STRM media as IsRemote=true in Emby MediaSource
- Improve cloud media identification using STRMURL field
- Clean up unused cloud play service scaffolding
- Ensure third-party players (Infuse/Emby) recognize cloud media correctly

internal/config/config.go

@@ -335,3 +335,7 @@ func asConfigFileNotFound(err error, target *viper.ConfigFileNotFoundError) bool
 	}
 	return false
 }
+
+
+
+

internal/handler/handler.go

@@ -162,3 +162,5 @@ func sseHandler(svc *service.Container) gin.HandlerFunc {
 		}
 	}
 }
+
+

internal/service/emby_compat.go

@@ -1493,6 +1493,7 @@ func (e *EmbyService) mediaSource(m *model.Media, asEmbedded, directOnly bool) m
 	if container == "" && strings.TrimSpace(m.STRMURL) != "" {
 		container = "strm"
 	}
+	isCloud := strings.TrimSpace(m.STRMURL) != ""
 	src := map[string]any{
 		"Id":                    m.ID,
 		"Name":                  m.Title,
@@ -1501,7 +1502,7 @@ func (e *EmbyService) mediaSource(m *model.Media, asEmbedded, directOnly bool) m
 		"Size":                  m.SizeBytes,
 		"Protocol":              "Http",
 		"Type":                  "Default",
-		"IsRemote":              false,
+		"IsRemote":              isCloud,
 		"RequiresOpening":       false,
 		"RequiresClosing":       false,
 		"ReadAtNativeFramerate": false,
@@ -1670,3 +1671,5 @@ func intToStr(v int) string {
 	}
 	return strconv.Itoa(v)
 }
+
+

internal/service/service.go

@@ -73,8 +73,7 @@ type Container struct {
 	Device          *DeviceService
 
 	stopCtx    context.Context
-	stopCancel context.CancelFunc
+	stopCancel context.CancelFunc}
-}
 
 // New 构建服务容器。
 func New(cfg *config.Config, log *zap.Logger, repos *repository.Container) *Container {
@@ -339,3 +338,5 @@ func (c *Container) Close() {
 // unused guard
 var _ = time.Now
 
+
+