feat: Add agents and agents settings

settings/AgentListItem.hpp

@@ -0,0 +1,44 @@
+// Copyright (C) 2024-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <QFrame>
+#include <QList>
+#include <QSet>
+#include <QString>
+
+#include <AgentConfig.hpp>
+
+namespace QodeAssist::Settings {
+
+class TagChip;
+
+class AgentListItem : public QFrame
+{
+    Q_OBJECT
+public:
+    explicit AgentListItem(const AgentConfig &cfg, QWidget *parent = nullptr);
+
+    QString agentName() const { return m_name; }
+    void setSelected(bool selected);
+    void setActiveTags(const QSet<QString> &active);
+
+signals:
+    void clicked(const QString &name);
+    void tagClicked(const QString &tag);
+
+protected:
+    void mouseReleaseEvent(QMouseEvent *event) override;
+    void changeEvent(QEvent *event) override;
+
+private:
+    void applyTheme();
+
+    QString m_name;
+    bool m_selected = false;
+    bool m_inApplyTheme = false;
+    QList<TagChip *> m_chips;
+};
+
+} // namespace QodeAssist::Settings