fix: Media player auto-switching in Control Center

Detailed Explanation:
  Addresses an issue where the media player would automatically
switch,overriding user's manual selections when the Control Center was
open.

  The core problem was that the automatic player detection logic was too
aggressive and didn't respect explicit user choices. Previous attempts
to pause auto-switching based on UI visibility were unreliable due to
incorrect event handling for the custom NPanel component.

Modules/ControlCenter/Cards/MediaCard.qml

@@ -179,8 +179,7 @@ NBox {
       onTriggered: function (action) {
         var index = parseInt(action)
         if (!isNaN(index)) {
-          MediaService.selectedPlayerIndex = index
-          MediaService.updateCurrentPlayer()
+          MediaService.switchToPlayer(index)
         }
       }
     }

Modules/ControlCenter/ControlCenterPanel.qml

@@ -63,6 +63,14 @@ NPanel {
   readonly property int weatherHeight: Math.round(190 * Style.uiScaleRatio)
   readonly property int mediaSysMonHeight: Math.round(260 * Style.uiScaleRatio)
 
+  onOpened: {
+    MediaService.autoSwitchingPaused = true
+  }
+
+  onClosed: {
+    MediaService.autoSwitchingPaused = false
+  }
+
   panelContent: Item {
     id: content
 

Services/MediaService.qml

@@ -171,6 +171,21 @@ Singleton {
     }
   }
 
+  property bool autoSwitchingPaused: false
+
+  function switchToPlayer(index) {
+    let availablePlayers = getAvailablePlayers()
+    if (index >= 0 && index < availablePlayers.length) {
+      let newPlayer = availablePlayers[index]
+      if (newPlayer !== currentPlayer) {
+        currentPlayer = newPlayer
+        selectedPlayerIndex = index
+        currentPosition = currentPlayer ? currentPlayer.position : 0
+        Logger.d("Media", "Manually switched to player " + currentPlayer.identity)
+      }
+    }
+  }
+
   // Switch to the most recently active player
   function updateCurrentPlayer() {
     let newPlayer = findActivePlayer()
@@ -289,6 +304,8 @@ Singleton {
     repeat: true
     running: true
     onTriggered: {
+      Logger.d("MediaService", "playerStateMonitor triggered. autoSwitchingPaused: " + root.autoSwitchingPaused)
+      if (autoSwitchingPaused) return
       // Only update if we don't have a playing player or if current player is paused
       if (!currentPlayer || !currentPlayer.isPlaying || currentPlayer.playbackState !== MprisPlaybackState.Playing) {
         updateCurrentPlayer()