fix: equipment summary counts field access

src/types/index.ts

@@ -188,6 +188,10 @@ export interface Equipment {
   images?: EquipmentImage[] | string;
 }
 
+export interface EquipmentSummary {
+  counts: Record<string, number>;
+}
+
 export interface EquipmentAssignment {
   assignmentId: number;
   equipmentId: number;