refactor: unify media control calls to MprisController sync

(cherry picked from commit 6cc574ea5b)

quickshell/Modules/DankBar/Widgets/Media.qml

@@ -129,7 +129,7 @@ BasePill {
                 if (deltaY > 0) {
                     MprisController.previousOrRewind();
                 } else {
-                    activePlayer.next();
+                    MprisController.next();
                 }
             } else {
                 scrollAccumulatorY += deltaY;
@@ -137,7 +137,7 @@ BasePill {
                     if (scrollAccumulatorY > 0) {
                         MprisController.previousOrRewind();
                     } else {
-                        activePlayer.next();
+                        MprisController.next();
                     }
                     scrollAccumulatorY = 0;
                 }
@@ -266,7 +266,7 @@ BasePill {
                             } else if (mouse.button === Qt.MiddleButton) {
                                 MprisController.previousOrRewind();
                             } else if (mouse.button === Qt.RightButton) {
-                                activePlayer.next();
+                                MprisController.next();
                             }
                         }
                     }
@@ -532,7 +532,7 @@ BasePill {
                             cursorShape: Qt.PointingHandCursor
                             onClicked: {
                                 if (activePlayer) {
-                                    activePlayer.next();
+                                    MprisController.next();
                                 }
                             }
                         }

quickshell/Modules/DankDash/MediaPlayerTab.qml

@@ -662,11 +662,12 @@ Item {
                                     weight: 500
                                 }
 
-                                MouseArea {
-                                    anchors.fill: parent
-                                    hoverEnabled: true
-                                    cursorShape: Qt.PointingHandCursor
-                                    onClicked: activePlayer && activePlayer.togglePlaying()
+                                StateLayer {
+                                    id: playPauseArea
+                                    disabled: !root.activePlayer || !root.activePlayer.canTogglePlaying
+                                    stateColor: root.onAccent
+                                    cornerRadius: parent.radius
+                                    onClicked: root.activePlayer.togglePlaying()
                                 }
 
                                 ElevationShadow {
@@ -706,7 +707,7 @@ Item {
                                     anchors.fill: parent
                                     hoverEnabled: true
                                     cursorShape: Qt.PointingHandCursor
-                                    onClicked: activePlayer && activePlayer.next()
+                                    onClicked: MprisController.next()
                                 }
                             }
                         }

quickshell/Modules/DankDash/Overview/MediaOverviewCard.qml

@@ -190,7 +190,7 @@ Card {
                         anchors.fill: parent
                         hoverEnabled: true
                         cursorShape: Qt.PointingHandCursor
-                        onClicked: activePlayer?.next()
+                        onClicked: MprisController.next()
                     }
                 }
             }

quickshell/Modules/Lock/LockScreenContent.qml

@@ -1635,7 +1635,7 @@ Item {
                             enabled: MprisController.activePlayer?.canGoNext ?? false
                             hoverEnabled: enabled
                             cursorShape: enabled ? Qt.PointingHandCursor : Qt.ArrowCursor
-                            onClicked: MprisController.activePlayer?.next()
+                            onClicked: MprisController.next()
                         }
                     }
                 }