Only send events to clients who need it

- User events (star, rating, plays) only sent to same user
- Don't send to the client (browser window) that originated the event

server/subsonic/middlewares_test.go

@@ -9,6 +9,7 @@ import (
 	"time"
 
 	"github.com/navidrome/navidrome/conf"
+	"github.com/navidrome/navidrome/consts"
 	"github.com/navidrome/navidrome/core"
 	"github.com/navidrome/navidrome/core/auth"
 	"github.com/navidrome/navidrome/log"
@@ -181,7 +182,7 @@ var _ = Describe("Middlewares", func() {
 				cookie := &http.Cookie{
 					Name:   playerIDCookieName("someone"),
 					Value:  "123",
-					MaxAge: cookieExpiry,
+					MaxAge: consts.CookieExpiry,
 				}
 				r.AddCookie(cookie)
 
@@ -208,7 +209,7 @@ var _ = Describe("Middlewares", func() {
 				cookie := &http.Cookie{
 					Name:   playerIDCookieName("someone"),
 					Value:  "123",
-					MaxAge: cookieExpiry,
+					MaxAge: consts.CookieExpiry,
 				}
 				r.AddCookie(cookie)
 				mockedPlayers.transcoding = &model.Transcoding{ID: "12"}