-- Ensure clients.connection_instructions exists in all locales used by UI. -- Without this key, client view heading may be missing or fallback text can appear inconsistent. INSERT INTO translations (locale, category, key_name, translation) VALUES ('en', 'clients', 'connection_instructions', 'Connection Instructions'), ('ru', 'clients', 'connection_instructions', 'Инструкции по подключению'), ('es', 'clients', 'connection_instructions', 'Instrucciones de conexión'), ('de', 'clients', 'connection_instructions', 'Verbindungsanweisungen'), ('fr', 'clients', 'connection_instructions', 'Instructions de connexion'), ('zh', 'clients', 'connection_instructions', '连接说明') ON DUPLICATE KEY UPDATE translation = VALUES(translation);