refactor: Restructure project into sources/tests layout and dissolve PluginLLMCore

sources/settings/UpdateDialog.hpp

@@ -0,0 +1,47 @@
+// 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 <QDialog>
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QMessageBox>
+#include <QPushButton>
+#include <QTextEdit>
+#include <QVBoxLayout>
+
+#include "PluginUpdater.hpp"
+
+namespace QodeAssist {
+
+class UpdateDialog : public QDialog
+{
+    Q_OBJECT
+public:
+    explicit UpdateDialog(QWidget *parent = nullptr);
+
+    static void checkForUpdatesAndShow(QWidget *parent = nullptr);
+
+private slots:
+    void handleUpdateInfo(const PluginUpdater::UpdateInfo &info);
+    void openReleasePage();
+    void openPluginFolder();
+    void openUpdaterReleasePage();
+
+private:
+    PluginUpdater *m_updater;
+    QVBoxLayout *m_layout;
+    QLabel *m_titleLabel;
+    QLabel *m_versionLabel;
+    QLabel *m_changelogLabel;
+    QTextEdit *m_changelogText;
+    QPushButton *m_buttonOpenReleasePage;
+    QPushButton *m_buttonOpenPluginFolder;
+    QPushButton *m_buttonOpenUpdaterRelease;
+    QPushButton *m_closeButton;
+    PluginUpdater::UpdateInfo m_updateInfo;
+};
+
+} // namespace QodeAssist