fix(emby): preserve cloud source paths in PlaybackInfo

Fixes #64

internal/service/emby_playback.go

@@ -204,7 +204,6 @@ func (e *EmbyService) mediaSource(ctx context.Context, m *model.Media, asEmbedde
 		// follow the same STRM entry as generated .strm files; when disabled we
 		// expose /Videos/{id}/stream so playback uses the Emby 302/proxy path.
 		src["IsRemote"] = true
-		src["Path"] = playURL
 	}
 	return src
 }
@@ -213,7 +212,7 @@ func (e *EmbyService) baseMediaSource(m *model.Media, container string, isCloud
 	return map[string]any{
 		"Id":                    m.ID,
 		"Name":                  m.Title,
-		"Path":                  m.Path,
+		"Path":                  embyMediaSourcePath(m),
 		"Container":             container,
 		"Size":                  m.SizeBytes,
 		"Protocol":              "Http",
@@ -231,6 +230,35 @@ func (e *EmbyService) baseMediaSource(m *model.Media, container string, isCloud
 	}
 }
 
+// embyMediaSourcePath keeps Emby's Path field as a source identity rather
+// than a playback endpoint. OpenList and other path-based cloud providers
+// carry the real provider path in the internal cloud-play ref query. For
+// opaque provider refs, fall back to the display path stored in cloud://.
+func embyMediaSourcePath(m *model.Media) string {
+	if m == nil {
+		return ""
+	}
+	if _, ref, ok := parseCloudMediaPlaybackURL(m.STRMURL); ok && strings.HasPrefix(ref, "/") {
+		return ref
+	}
+	raw := strings.TrimSpace(m.Path)
+	u, err := url.Parse(raw)
+	if err != nil || !strings.EqualFold(u.Scheme, "cloud") {
+		return m.Path
+	}
+	sourcePath := strings.TrimSpace(u.Path)
+	if decoded, decodeErr := url.PathUnescape(sourcePath); decodeErr == nil {
+		sourcePath = decoded
+	}
+	if sourcePath == "" {
+		return "/"
+	}
+	if !strings.HasPrefix(sourcePath, "/") {
+		sourcePath = "/" + sourcePath
+	}
+	return sourcePath
+}
+
 func embyMediaContainer(m *model.Media) string {
 	container := strings.Trim(strings.ToLower(m.Container), ". ")
 	if container == "" {