fix: artist page top tracks and scrollable biography

- top_tracks is a flat array in the API response, not {items:[...]}
- Replace bio QLabel with scrollable QTextEdit (max 110px, scrolls if longer)
- Track model: handle artist.name as {display:...} object for top_tracks format

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/model/tracklistmodel.cpp

@@ -51,8 +51,16 @@ void TrackListModel::setTracks(const QJsonArray &tracks,
 
         const QJsonObject performer = t["performer"].toObject();
         item.artist = performer["name"].toString();
-        if (item.artist.isEmpty())
-            item.artist = t["album"].toObject()["artist"].toObject()["name"].toString();
+        if (item.artist.isEmpty()) {
+            // album.artist.name may be a plain string or {display:"..."} object
+            const QJsonValue n = t["album"].toObject()["artist"].toObject()["name"];
+            item.artist = n.isObject() ? n.toObject()["display"].toString() : n.toString();
+        }
+        if (item.artist.isEmpty()) {
+            // top_tracks format: artist.name.display
+            const QJsonValue n = t["artist"].toObject()["name"];
+            item.artist = n.isObject() ? n.toObject()["display"].toString() : n.toString();
+        }
 
         const QJsonObject album = t["album"].toObject();
         item.album   = album["title"].toString();

src/view/artistview.cpp

@@ -4,6 +4,7 @@
 #include <QVBoxLayout>
 #include <QHBoxLayout>
 #include <QScrollArea>
+#include <QTextEdit>
 #include <QFont>
 #include <QJsonValue>
 #include <QRegularExpression>
@@ -89,11 +90,13 @@ ArtistView::ArtistView(QobuzBackend *backend, PlayQueue *queue, QWidget *parent)
     m_nameLabel->setFont(f);
     outerLayout->addWidget(m_nameLabel);
 
-    m_bioLabel = new QLabel(this);
-    m_bioLabel->setWordWrap(true);
-    m_bioLabel->setAlignment(Qt::AlignTop | Qt::AlignLeft);
-    m_bioLabel->setMaximumHeight(80);
-    outerLayout->addWidget(m_bioLabel);
+    m_bioEdit = new QTextEdit(this);
+    m_bioEdit->setReadOnly(true);
+    m_bioEdit->setFrameShape(QFrame::NoFrame);
+    m_bioEdit->setMaximumHeight(110);
+    m_bioEdit->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
+    m_bioEdit->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    outerLayout->addWidget(m_bioEdit);
 
     // Scrollable sections area
     auto *scroll = new QScrollArea(this);
@@ -174,7 +177,6 @@ void ArtistView::setArtist(const QJsonObject &artist)
     const QString bioHtml = artist["biography"].toObject()["content"].toString();
     if (!bioHtml.isEmpty()) {
         QString plain = bioHtml;
-        // Strip HTML entities and tags to prevent rendering injected content
         plain.remove(QRegularExpression(QStringLiteral("<[^>]*>")));
         plain.replace(QStringLiteral("&amp;"),  QStringLiteral("&"));
         plain.replace(QStringLiteral("&lt;"),   QStringLiteral("<"));
@@ -183,15 +185,14 @@ void ArtistView::setArtist(const QJsonObject &artist)
         plain.replace(QStringLiteral("&#39;"),  QStringLiteral("'"));
         plain.replace(QStringLiteral("&nbsp;"), QStringLiteral(" "));
         plain = plain.trimmed();
-        m_bioLabel->setTextFormat(Qt::PlainText);
-        m_bioLabel->setText(plain);
-        m_bioLabel->setVisible(!plain.isEmpty());
+        m_bioEdit->setPlainText(plain);
+        m_bioEdit->setVisible(!plain.isEmpty());
     } else {
-        m_bioLabel->setVisible(false);
+        m_bioEdit->setVisible(false);
     }
 
-    // Top tracks are in the default artist/page response under "top_tracks"
-    const QJsonArray topTracks = artist["top_tracks"].toObject()["items"].toArray();
+    // top_tracks is a flat array in the artist/page response
+    const QJsonArray topTracks = artist["top_tracks"].toArray();
     m_topTracks->loadTracks(topTracks);
     m_topTracksSection->setVisible(!topTracks.isEmpty());
 

src/view/artistview.hpp

@@ -7,6 +7,7 @@
 
 #include <QWidget>
 #include <QLabel>
+#include <QTextEdit>
 #include <QToolButton>
 #include <QPushButton>
 #include <QJsonObject>
@@ -54,7 +55,7 @@ signals:
 
 private:
     QLabel        *m_nameLabel  = nullptr;
-    QLabel        *m_bioLabel   = nullptr;
+    QTextEdit     *m_bioEdit    = nullptr;
 
     // Top tracks section
     QWidget       *m_topTracksSection = nullptr;