4d8f70d770
- Drop sender 'config'/'config set' subcommand — redundant with 'pos config telegram' (same POS_CONFIG registry: masked token input/display, chat-id validation, chmod 600); sender/listener error hints now point there. - Listener: load_map now uses a \x1f delimiter, so mapped /commands containing '|' are no longer truncated at the first pipe. - entertainment send: forward extra plugin args (previously dropped); pass '--' before the message so leading '-' plugin output isn't parsed as an option. - write_config_key/cfg_write: replace unescaped sed writes with grep-v+append so values with &, |, \ round-trip safely. - sync_systemd: daemon-reload after removing timer units. - config-ui: 'digits' validation accepts negative group/supergroup chat ids.