feat(ground-suite): add local vehicle catalog

ground-suite/lib/features/vehicle_workspace/domain/vehicle_catalog.dart

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+import 'vehicle_definition.dart';
+
+/// Revision of the local reviewed definition catalog.
+///
+/// TODO(gcs-vehicle-catalog): generate this catalog from reviewed firmware
+/// build manifests, then persist both this revision and a definition ID in a
+/// versioned local vehicle workspace record.
+const vehicleDefinitionCatalogRevision = 1;
+
+/// Local vehicle types available in the tactical scene catalog.
+const supportedVehicleDefinitions = <VehicleDefinition>[
+  VehicleDefinition(
+    id: 'kaptan.vehicle.quadcopter.local',
+    name: 'Quadcopter',
+    vehicleClass: 'Multirotor',
+    supportedProfile: 'Local scene unit',
+    media: VehicleCatalogMedia(
+      imageAssetPath: 'assets/vehicle_catalog/photos/quadcopter.png',
+    ),
+  ),
+  VehicleDefinition(
+    id: 'kaptan.vehicle.fixed-wing.local',
+    name: 'Fixed-wing',
+    vehicleClass: 'Fixed-wing',
+    supportedProfile: 'Local scene unit',
+    media: VehicleCatalogMedia(
+      imageAssetPath: 'assets/vehicle_catalog/photos/fixed_wing.png',
+    ),
+  ),
+  VehicleDefinition(
+    id: 'kaptan.vehicle.tiltrotor-vtol.local',
+    name: 'Tiltrotor VTOL',
+    vehicleClass: 'VTOL',
+    supportedProfile: 'Local scene unit',
+    media: VehicleCatalogMedia(
+      imageAssetPath: 'assets/vehicle_catalog/photos/tiltrotor_vtol.png',
+    ),
+  ),
+  VehicleDefinition(
+    id: 'kaptan.vehicle.helicopter.local',
+    name: 'Helicopter',
+    vehicleClass: 'Rotorcraft',
+    supportedProfile: 'Local scene unit',
+    media: VehicleCatalogMedia(
+      imageAssetPath: 'assets/vehicle_catalog/photos/helicopter.png',
+    ),
+  ),
+  VehicleDefinition(
+    id: 'kaptan.vehicle.rover.local',
+    name: 'Ground rover',
+    vehicleClass: 'Ground vehicle',
+    supportedProfile: 'Local scene unit',
+    media: VehicleCatalogMedia(
+      imageAssetPath: 'assets/vehicle_catalog/photos/rover.png',
+    ),
+  ),
+  VehicleDefinition(
+    id: 'kaptan.vehicle.surface-vessel.local',
+    name: 'Surface vessel',
+    vehicleClass: 'Marine vehicle',
+    supportedProfile: 'Local scene unit',
+    media: VehicleCatalogMedia(
+      imageAssetPath: 'assets/vehicle_catalog/photos/surface_vessel.png',
+    ),
+  ),
+];

ground-suite/lib/features/vehicle_workspace/domain/vehicle_definition.dart

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+/// Bundled profile image for a local vehicle definition.
+class VehicleCatalogMedia {
+  const VehicleCatalogMedia({required this.imageAssetPath});
+
+  final String imageAssetPath;
+}
+
+/// A reviewed vehicle definition that can own a Ground Suite workspace.
+///
+/// It is deliberately separate from platform identity, compatibility, and
+/// write authority reported by a future live vehicle source.
+class VehicleDefinition {
+  const VehicleDefinition({
+    required this.id,
+    required this.name,
+    required this.vehicleClass,
+    required this.supportedProfile,
+    required this.media,
+  });
+
+  /// Stable local identity for persistence and future build matching.
+  final String id;
+  final String name;
+  final String vehicleClass;
+  final String supportedProfile;
+  final VehicleCatalogMedia media;
+}