integrate global logistics staff user into seeder

refactor pricing data seeder to fold surcharge types into rates
update route meta subtitle to remove surcharge types
enhance RuleEngineFormDialog to support conditional field visibility
 remove surcharge types from URL constants and related services
add cargo leaf options query for bulk cargo type selection
update RuleEngineResourcePage to utilize cargo leaf options
modify resources configuration to remove surcharge types
implement migration to fold surcharge types into rates
create utility to derive legacy rate types from new rate structure

apps/edr-freight-web/backoffice/src/hooks/rule-engine/useRuleEngine.ts

@@ -96,6 +96,40 @@ export const useCargoTypeParentOptions = (excludeId?: string, enabled = true) =>
     },
   });
 
+/**
+ * Cargo-type options restricted to LEAF nodes (actual commodities, not parent
+ * groups). A node is a leaf when no other cargo type names it as parent. Used
+ * by the Rate form's "Bulk cargo type" picker.
+ */
+export const useCargoLeafOptions = (enabled = true) =>
+  useQuery({
+    queryKey: QUERY_KEYS.RULE_ENGINE.selectOptions("cargo-types", { leafOnly: true }),
+    queryFn: () =>
+      ruleEngineService.list<RuleEngineRecord>("cargo-types", {
+        page: 1,
+        pageSize: CARGO_TYPE_PARENT_PAGE_SIZE,
+      }),
+    enabled,
+    select: (result) => {
+      const rows = result.data ?? [];
+      const parentIds = new Set(
+        rows
+          .map((row) => row.parentGroupId)
+          .filter((id): id is string => Boolean(id))
+          .map((id) => String(id)),
+      );
+      return rows
+        .filter((row) => row.id && !parentIds.has(String(row.id)))
+        .map((row) => {
+          const name = String(row.cargoTypeName ?? "").trim();
+          const code = String(row.code ?? "").trim();
+          const label =
+            name && code ? `${name} (${code})` : name || code || String(row.id);
+          return { label, value: String(row.id) };
+        });
+    },
+  });
+
 export function buildContainerTypeSelectOptions(
   rows: RuleEngineRecord[],
   includeNone: boolean,