feat: add reminder scheduling and sound controls

src/config/ConfigManager.cpp

@@ -11,6 +11,7 @@
 #include <QJsonParseError>
 #include <QJsonValue>
 #include <QStandardPaths>
+#include <QtGlobal>
 
 namespace
 {
@@ -57,6 +58,15 @@ QJsonObject characterObjectFromConfig(const AppConfig &config)
     return character;
 }
 
+QJsonObject reminderObjectFromConfig(const AppConfig &config)
+{
+    QJsonObject reminder;
+    reminder.insert(QStringLiteral("soundId"), config.reminderSoundId);
+    reminder.insert(QStringLiteral("soundEnabled"), config.reminderSoundEnabled);
+    reminder.insert(QStringLiteral("soundVolume"), qBound(0.0, config.reminderSoundVolume, 1.0));
+    return reminder;
+}
+
 QString normalizedProviderName(const QString &provider)
 {
     const QString normalized = provider.trimmed().toLower();
@@ -258,6 +268,26 @@ AppConfig ConfigManager::loadAppConfig() const
         config.characterId = character.value(QStringLiteral("id")).toString(config.characterId).trimmed();
     }
 
+    const QJsonObject reminder = root.value(QStringLiteral("reminder")).toObject();
+    if (reminder.contains(QStringLiteral("soundId")))
+    {
+        config.reminderSoundId = reminder.value(QStringLiteral("soundId")).toString(config.reminderSoundId).trimmed();
+        if (config.reminderSoundId.isEmpty())
+        {
+            config.reminderSoundId = QStringLiteral("reminder_default");
+        }
+    }
+
+    if (reminder.contains(QStringLiteral("soundEnabled")))
+    {
+        config.reminderSoundEnabled = reminder.value(QStringLiteral("soundEnabled")).toBool(config.reminderSoundEnabled);
+    }
+
+    if (reminder.contains(QStringLiteral("soundVolume")))
+    {
+        config.reminderSoundVolume = qBound(0.0, reminder.value(QStringLiteral("soundVolume")).toDouble(config.reminderSoundVolume), 1.0);
+    }
+
     return config;
 }
 
@@ -346,6 +376,7 @@ bool ConfigManager::saveAppConfig(const AppConfig &config) const
     root.insert(QStringLiteral("performance"), performanceObjectFromConfig(config));
     root.insert(QStringLiteral("chat"), chatObjectFromConfig(config));
     root.insert(QStringLiteral("character"), characterObjectFromConfig(config));
+    root.insert(QStringLiteral("reminder"), reminderObjectFromConfig(config));
 
     QFile file(appConfigPath());
     if (!file.open(QIODevice::WriteOnly | QIODevice::Truncate))