feat(ontology): add provenance-bearing bridge sets

BUILD.bazel

@@ -181,6 +181,7 @@ test_suite(
         "//crates/graphforge-ir:golden",
         "//crates/graphforge-ontology:integration",
         "//crates/graphforge-ontology:composition_inventory",
+        "//crates/graphforge-ontology:bridge_sets",
         "//crates/graphforge-ontology:inventory_crud",
         "//crates/graphforge-rel:expression_lowering_matrix",
         "//crates/graphforge-rel:logical_plan_golden",
@@ -242,6 +243,7 @@ test_suite(
         "//crates/graphforge-ir:golden",
         "//crates/graphforge-ontology:integration",
         "//crates/graphforge-ontology:composition_inventory",
+        "//crates/graphforge-ontology:bridge_sets",
         "//crates/graphforge-ontology:inventory_crud",
         "//crates/graphforge-rel:expression_lowering_matrix",
         "//crates/graphforge-rel:logical_plan_golden",

crates/graphforge-ontology/BUILD.bazel

@@ -62,6 +62,15 @@ gf_rust_integration_test(
     ],
 )
 
+gf_rust_integration_test(
+    name = "bridge_sets",
+    srcs = ["tests/bridge_sets.rs"],
+    crate = ":graphforge_ontology",
+    deps = [
+        "//crates/graphforge-core:graphforge_core",
+    ],
+)
+
 gf_rust_integration_test(
     name = "inventory_crud",
     srcs = ["tests/inventory_crud.rs"],
@@ -78,6 +87,7 @@ test_suite(
         ":graphforge_ontology_test",
         ":integration",
         ":composition_inventory",
+        ":bridge_sets",
         ":inventory_crud",
     ],
 )

crates/graphforge-ontology/src/bridge/mod.rs

@@ -0,0 +1,21 @@
+//! Provenance-bearing bridge-set lifecycle (#838).
+//!
+//! Bridge sets connect exact qualified symbols across ontology modules without
+//! mutating either source module. Suggested/inferred mappings stay
+//! non-authoritative until explicitly adopted. Equal human names never create a
+//! bridge automatically.
+
+mod store;
+mod types;
+mod validate;
+
+pub use store::{
+    BridgeDeletePreview, BridgeExportFormat, BridgeImportFormatHint, BridgeInspect,
+    BridgeInventory, BridgeListEntry, BridgeMutationReceipt, BridgeSelector, BridgeSnapshot,
+    BridgeUpdatePreview, ModuleSymbolTable,
+};
+pub use types::{
+    BridgeAssertion, BridgeDocument, BridgeLifecycleStatus, BridgePredicate, BridgeProvenance,
+    MappingConfidence, MappingMethod, SharedSurfaceHint,
+};
+pub use validate::validate_bridge_document;