Move mapping_exclusions/removals into a reviewed Go ledger so ParamDecl.Property
stays the sole property authority without a committed empty bindings{} Phase 2 gate.
Co-authored-by: Cursor <cursoragent@cursor.com>
Break the remaining corecmd→cli reverse dependency by owning
runtimeannotate and contractfinal on the framework side, with cli
keeping thin re-exports. Document the three authoring tiers and that
Shortcut may use DeclareLeafMetadata.
Co-authored-by: Cursor <cursoragent@cursor.com>