QSA mathematical-language persistent fabric binding

[Inserian]

Connects the accepted typed QSA mathematical-language primitives to the accepted PR64 persistent representation compiler/hypergraph fabric without creating a second state container.

The bridge is deliberately below Brain semantic/procedure admission. A caller must provide an exact one-to-one mapping from the mathematical-language compilation's already-admitted opaque dependencies to QSA logical fabric channels. QSA does not invent semantic identities or channel assignments.

The child provides:

• stable reserved dependency types for StrictOrder, AffineRelation, and HornLogic routes;
• exact route/fidelity/source-canonical retention;
• one-to-one dependency/channel validation and alias rejection;
• duplicate typed-dependency rejection;
• direct use of ExactRepresentationFabric::declare_dependency rather than a duplicate graph/fabric;
• retained component/generation/numerical-generation and merge receipts;
• explicit detection of metadata-only bindings that advance structural generation while preserving numerical generation;
• exact preservation of independent mathematical islands until a caller-admitted typed cross-island dependency merges the affected closure.

The inherited native logic carrier now gates the integration itself: a StrictOrder program creates one persistent island; a HornLogic program over the same admitted channels advances structural generation while leaving numerical generation unchanged; an independent AffineRelation program stays in a separate island; and a later admitted Horn dependency spanning the two islands merges exactly that closure. It also rejects duplicate bindings, aliased semantic channels, and unsupported generic symbolic routes.

Brain boundary remains unchanged: Brain owns language, semantic/procedure identity, truth, memory, channel mapping and final realization. QSA stores/executes only typed mathematical dependency state and receipts.

Research-only stacked successor to accepted PR79; no merge or production promotion is authorized.