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

sources/settings/ProviderSettings.hpp

@@ -0,0 +1,42 @@
+// 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 <utils/aspects.h>
+
+#include "ButtonAspect.hpp"
+
+namespace QodeAssist::Settings {
+
+class ProviderSettings : public Utils::AspectContainer
+{
+public:
+    ProviderSettings();
+
+    ButtonAspect resetToDefaults{this};
+
+    // API Keys
+    Utils::StringAspect openRouterApiKey{this};
+    Utils::StringAspect openAiCompatApiKey{this};
+    Utils::StringAspect claudeApiKey{this};
+    Utils::BoolAspect claudeEnablePromptCaching{this};
+    Utils::BoolAspect claudeUseExtendedCacheTTL{this};
+    Utils::StringAspect openAiApiKey{this};
+    Utils::StringAspect mistralAiApiKey{this};
+    Utils::StringAspect codestralApiKey{this};
+    Utils::StringAspect googleAiApiKey{this};
+    Utils::StringAspect ollamaBasicAuthApiKey{this};
+    Utils::StringAspect llamaCppApiKey{this};
+    Utils::StringAspect qwenApiKey{this};
+    Utils::StringAspect deepSeekApiKey{this};
+
+private:
+    void setupConnections();
+    void resetSettingsToDefaults();
+};
+
+ProviderSettings &providerSettings();
+
+} // namespace QodeAssist::Settings