Release v4.214.0

Added

• Model comparison reports changes to stored enum numbers: ModelDifference.Enumerations lists each enum member whose number changed (for example after inserting or reordering members of an unnumbered enum), was removed, had its number reused by another member, or was renamed while keeping its explicit number. Each change says whether an event stores the enum and whether it breaks the stored contract. See decision 0094. (#667)
• The MCP semantic-diff and read-proposal view=semantic-diff list these changes as enum-* items in the members section, with beforeNumber, afterNumber, their numbering and stored. Other items are unchanged. (#667)
• An enum with duplicate member names or numbers is reported as not comparable instead of being compared. (#667)