feat: Add agents and agents settings

settings/TagChip.hpp

@@ -0,0 +1,39 @@
+// Copyright (C) 2024-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <QFrame>
+#include <QString>
+
+class QLabel;
+
+namespace QodeAssist::Settings {
+
+class TagChip : public QFrame
+{
+    Q_OBJECT
+public:
+    explicit TagChip(const QString &tag, int count, QWidget *parent = nullptr);
+
+    void setActive(bool on);
+    QString tag() const { return m_tag; }
+
+signals:
+    void clicked(const QString &tag);
+
+protected:
+    void mouseReleaseEvent(QMouseEvent *event) override;
+    void changeEvent(QEvent *event) override;
+
+private:
+    void applyTheme();
+
+    QString m_tag;
+    bool m_active = false;
+    bool m_inApplyTheme = false;
+    QLabel *m_label = nullptr;
+    QLabel *m_count = nullptr;
+};
+
+} // namespace QodeAssist::Settings