fix(warehouses): detention groups by canonical truck type

Join truck_types via vehicles.truck_type_id (normalized legacy
vehicle_type only as fallback) so type renames can't unmatch detention
rules and FK-less vehicles keep billing.

apps/edr-freight-web/backoffice/src/pages/ruleEngine/config/resources.ts

@@ -409,6 +409,43 @@ export const RULE_ENGINE_RESOURCES: RuleEngineResourceConfig[] = [
       { name: "isActive", label: "Active", type: "boolean" },
     ],
   },
+  {
+    slug: "truck-types",
+    label: "Truck Types",
+    category: "configuration",
+    subtitle:
+      "Configure the truck configurations vehicles are registered against — capacity and whether a trailer applies",
+    searchPlaceholder: "Search truck types by name or code...",
+    cardTitleKey: "name",
+    columns: [
+      codeColumn("code"),
+      { id: "name", header: "Name", accessorKey: "name" },
+      { id: "capacityTons", header: "Capacity (t)", accessorKey: "capacityTons", format: "number" },
+      { id: "hasTrailer", header: "Has trailer", accessorKey: "hasTrailer" },
+      activeColumn,
+    ],
+    formFields: [
+      { name: "code", label: "Code", type: "text", required: true },
+      { name: "name", label: "Name", type: "text", required: true },
+      {
+        name: "capacityTons",
+        label: "Capacity (tons)",
+        type: "number",
+        optional: true,
+        description: "Pre-fills the capacity of every vehicle registered on this type",
+      },
+      // Drives the trailer plate on vehicle registration: a rigid truck (Casoni)
+      // has none, so registering one with a trailer plate is rejected.
+      {
+        name: "hasTrailer",
+        label: "Pulls a trailer",
+        type: "boolean",
+        description: "Off for a rigid truck (e.g. Casoni) — its registration has no trailer plate",
+      },
+      { name: "description", label: "Description", type: "textarea", optional: true },
+      { name: "isActive", label: "Active", type: "boolean" },
+    ],
+  },
   {
     slug: "yard-distances",
     label: "Yard Distances",