fix: redact sensitive data from debug logs (#18)

Remove logging of method arguments. It may contain private keys,
DB passwords, auth tokens, and token values. Log only method
names and argument counts for debugging.

- https://github.com/status-im/infra-logos/issues/1

cpp/module_proxy.cpp

@@ -211,7 +211,7 @@ bool ModuleProxy::saveToken(const QString& from_module_name, const QString& toke
 
     qDebug() << "ModuleProxy: Saving token for module:" << from_module_name;
     m_tokens[from_module_name] = token;
-    
+
     qDebug() << "ModuleProxy: Token saved successfully. Total tokens stored:" << m_tokens.size();
     return true;
 }
@@ -264,7 +264,7 @@ QVariant ModuleProxy::callRemoteMethod(const QString& authToken, const QString&
     // print keys vand values for debug purposes
     QList<QString> keys = tokenManager->getTokenKeys();
     for (const QString& key : keys) {
-       qDebug() << "ModuleProxy: Token key:" << key << "value:" << tokenManager->getToken(key);
+       qDebug() << "ModuleProxy: Token key:" << key;
     }
 
     // check if authToken is valid