refactor: Move to agent architecture

sources/settings/Pill.hpp

@@ -0,0 +1,32 @@
+// Copyright (C) 2024-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
+#pragma once
+
+#include <QLabel>
+#include <QString>
+
+namespace QodeAssist::Settings {
+
+// Small rounded chip. Theme-aware: recolors itself on palette/style changes.
+// All colors derive from the active Qt Creator theme (Utils::Theme).
+class Pill : public QLabel
+{
+    Q_OBJECT
+public:
+    enum Kind { Neutral, Accent, On, Off, User, Tag, Active, Match };
+
+    explicit Pill(Kind kind, const QString &text = {}, QWidget *parent = nullptr);
+
+protected:
+    void changeEvent(QEvent *event) override;
+
+private:
+    void applyTheme();
+
+    Kind m_kind;
+    bool m_inApplyTheme = false;
+};
+
+} // namespace QodeAssist::Settings