feat: integrate cabin CAN and verified dynamic seat modes

src/cognitive_agent/application/capability_registry.py

@@ -1,4 +1,4 @@
-"""Load model-facing capability context from domain-owned catalogs."""
+"""Load model-facing capability context from domain and native-CAN catalogs."""
 
 from __future__ import annotations
 
@@ -21,18 +21,25 @@ class CapabilityRegistry:
 
     def _load(self) -> dict[str, Any]:
         domains = []
-        for catalog_path in sorted(
-            (self.root / "domains").glob("*/config/capabilities.yaml")
-        ):
+        catalog_paths = [
+            *(self.root / "domains").glob("*/config/capabilities.yaml"),
+            *(self.root / "config" / "native_can_capabilities").glob("*.yaml"),
+        ]
+        for catalog_path in sorted(catalog_paths):
             if catalog_path.parts[-3] == "_template":
                 continue
             catalog = yaml.safe_load(catalog_path.read_text(encoding="utf-8"))
             domain = catalog["spec"]["domain"]
+            native_can_catalog = catalog_path.parent.name == "native_can_capabilities"
             domains.append(
                 {
                     "domain": domain,
                     "availability": (
-                        "executable" if domain in self.executable_domains else "catalog_only"
+                        "native_can"
+                        if native_can_catalog
+                        else "executable"
+                        if domain in self.executable_domains
+                        else "catalog_only"
                     ),
                     "capabilities": catalog["spec"]["capabilities"],
                 }
@@ -45,6 +52,9 @@ class CapabilityRegistry:
             "execution_policy": {
                 "executable_domains": sorted(self.executable_domains),
                 "catalog_only_behavior": "return_as_deferred_request",
+                "native_can_behavior": (
+                    "compile_for_body_can_when_hardware_mode_is_authorized"
+                ),
                 "planning_environment": "dry_run_candidate_synthesis",
                 "named_preset_required": False,
                 "fuzzy_goal_behavior": (