Merge p16-embed-newwindow into dev (embed: new-tab title link + queue skip buttons)

DeepDrftPublic.Client/Controls/AudioPlayerBar/AudioPlayerBar.razor

@@ -30,7 +30,7 @@ else
                     <VolumeZone Volume="@Volume" VolumeChanged="@OnVolumeChange"/>
 
                     <div class="meta-zone">
-                        <TrackMetaLabel Track="CurrentTrack"/>
+                        <TrackMetaLabel Track="CurrentTrack" Fixed="Fixed"/>
                     </div>
 
                     <PlayerSeekZone OnSeekStart="@OnSeekStart"

DeepDrftPublic.Client/Controls/AudioPlayerBar/PlayerControls.razor

@@ -2,7 +2,7 @@
 @using DeepDrftPublic.Client.Controls
 
 <MudStack Row="true" AlignItems="AlignItems.Center" Spacing="2">
-    @if (!Fixed)
+    @if (!Fixed || HasPrevious || HasNext)
     {
         <MudIconButton Icon="@Icons.Material.Filled.SkipPrevious"
                        Color="Color.Primary"
@@ -14,13 +14,16 @@
                    Color="Color.Primary"
                    Disabled="!CanPlay"
                    OnToggle="@TogglePlayPause"/>
-    @if (!Fixed)
+    @if (!Fixed || HasPrevious || HasNext)
     {
         <MudIconButton Icon="@Icons.Material.Filled.SkipNext"
                        Color="Color.Primary"
                        Size="Size.Large"
                        OnClick="@SkipNext"
                        Disabled="!HasNext"/>
+    }
+    @if (!Fixed)
+    {
         <MudIconButton Icon="@Icons.Material.Filled.Stop"
                        Color="Color.Primary"
                        Size="Size.Large"

DeepDrftPublic.Client/Controls/AudioPlayerBar/TrackMetaLabel.razor

@@ -8,8 +8,19 @@
         <div class="track-meta-identity">
             @* Title links to the release's dedicated detail page via the shared resolver (§2): the
                TrackDto already carries Release { Id, Medium }, so no round-trip is needed. When no
-               release is attached there is no medium to resolve, so the title renders unlinked. *@
+               release is attached there is no medium to resolve, so the title renders unlinked.
+               When Fixed (embedded iframe), the link opens in a new tab so the iframe keeps playing. *@
             @if (Track.Release is not null)
+            {
+                @if (Fixed)
+                {
+                    <a href="@ReleaseRoutes.DetailHref(Track.Release)" target="_blank" rel="noopener noreferrer" style="text-decoration: none;">
+                        <MudText Typo="Typo.subtitle2" Class="track-meta-title text-truncate">
+                            @Track.TrackName
+                        </MudText>
+                    </a>
+                }
+                else
                 {
                     <a href="@ReleaseRoutes.DetailHref(Track.Release)" style="text-decoration: none;">
                         <MudText Typo="Typo.subtitle2" Class="track-meta-title text-truncate">
@@ -17,6 +28,7 @@
                         </MudText>
                     </a>
                 }
+            }
             else
             {
                 <MudText Typo="Typo.subtitle2" Class="track-meta-title text-truncate">

DeepDrftPublic.Client/Controls/AudioPlayerBar/TrackMetaLabel.razor.cs

@@ -11,4 +11,5 @@ namespace DeepDrftPublic.Client.Controls.AudioPlayerBar;
 public partial class TrackMetaLabel : ComponentBase
 {
     [Parameter] public TrackDto? Track { get; set; }
+    [Parameter] public bool Fixed { get; set; }
 }