sync playback time when seeking and starting new tracks

go.mod

@@ -1,6 +1,6 @@
 module github.com/dweymouth/supersonic
 
-go 1.21
+go 1.21.9
 
 require (
 	fyne.io/fyne/v2 v2.6.0-beta1
@@ -14,13 +14,14 @@ require (
 	github.com/dweymouth/go-jellyfin v0.0.0-20240517151952-5ceca61cb645
 	github.com/godbus/dbus/v5 v5.1.0
 	github.com/google/uuid v1.3.0
+	github.com/hashicorp/go-retryablehttp v0.7.7
 	github.com/pelletier/go-toml/v2 v2.0.8
 	github.com/quarckster/go-mpris-server v1.0.3
 	github.com/supersonic-app/go-mpv v0.1.0
 	github.com/supersonic-app/go-subsonic v0.0.0-20241224013245-9b2841f3711d
-	github.com/supersonic-app/go-upnpcast v0.0.0-20250312000014-e4f7242a07ce
+	github.com/supersonic-app/go-upnpcast v0.0.0-20250330154256-b957204209a5
 	github.com/zalando/go-keyring v0.2.6
-	golang.org/x/net v0.25.0
+	golang.org/x/net v0.33.0
 	golang.org/x/sys v0.30.0
 	golang.org/x/text v0.22.0
 )
@@ -42,10 +43,9 @@ require (
 	github.com/go-text/typesetting v0.2.1 // indirect
 	github.com/h2non/filetype v1.1.3 // indirect
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
-	github.com/hashicorp/go-retryablehttp v0.7.7 // indirect
 	github.com/jeandeaual/go-locale v0.0.0-20241217141322-fcc2cadd6f08 // indirect
 	github.com/jsummers/gobmp v0.0.0-20230614200233-a9de23ed2e25 // indirect
-	github.com/koron/go-ssdp v0.0.4 // indirect
+	github.com/koron/go-ssdp v0.0.5 // indirect
 	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 // indirect
 	github.com/nicksnyder/go-i18n/v2 v2.5.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect