Improve the YaklangInspectInformation RPC used by the IDE so its metadata is stable and useful for…

Improve the YaklangInspectInformation RPC used by the IDE so its metadata is stable and useful for…: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). Within each returned metadata section, preserve lexical source order rather than grouping entries by the order in…