feat(orders): month/year filter on both order lists + fix received-orders search

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/services/issued-orders.service.ts

@@ -45,6 +45,8 @@ interface ListIssuedOrdersParams {
   search?: string;
   status?: string;
   customer_id?: number;
+  month?: number;
+  year?: number;
 }
 
 const VALID_TRANSITIONS: Record<string, string[]> = {
@@ -92,8 +94,18 @@ export function computeIssuedOrderTotals(
 }
 
 export async function listIssuedOrders(params: ListIssuedOrdersParams) {
-  const { page, limit, skip, sort, order, search, status, customer_id } =
-    params;
+  const {
+    page,
+    limit,
+    skip,
+    sort,
+    order,
+    search,
+    status,
+    customer_id,
+    month,
+    year,
+  } = params;
   const sortField = ALLOWED_SORT_FIELDS.includes(sort) ? sort : "id";
 
   const where: Record<string, unknown> = {};
@@ -106,6 +118,11 @@ export async function listIssuedOrders(params: ListIssuedOrdersParams) {
       { customers: { company_id: { contains: search } } },
     ];
   }
+  if (month && year) {
+    const from = new Date(year, month - 1, 1);
+    const to = new Date(year, month, 1);
+    where.order_date = { gte: from, lt: to };
+  }
 
   // Normalize the direction so an unexpected value can't reach Prisma at runtime.
   const dir: "asc" | "desc" = order === "asc" ? "asc" : "desc";