Add case identity filters and description validation

src/helpers/list-query-v2.spec.ts

@@ -26,6 +26,45 @@ describe("applyListQueryV2", () => {
     expect(r.list[0].publicId).toBe("A200");
   });
 
+  it("filters nested party identities and normalizes Persian digits", () => {
+    const identityRows = [
+      {
+        publicId: "PHONE",
+        createdAt: "2026-01-01",
+        status: "OPEN",
+        parties: [
+          {
+            person: {
+              phoneNumber: "0912-123-4567",
+              nationalCodeOfDriver: "۰۰۱۲۳۴۵۶۷۸",
+            },
+          },
+        ],
+      },
+      {
+        publicId: "OTHER",
+        createdAt: "2026-01-02",
+        status: "OPEN",
+        parties: [{ person: { phoneNumber: "09351234567", nationalCode: "1111111111" } }],
+      },
+    ];
+    const identityGetters = {
+      publicId: (r: (typeof identityRows)[0]) => r.publicId,
+      createdAt: (r: (typeof identityRows)[0]) => r.createdAt,
+      status: (r: (typeof identityRows)[0]) => r.status,
+    };
+
+    const byPhone = applyListQueryV2(identityRows, identityGetters, {
+      phoneNumber: "09121234567",
+    });
+    expect(byPhone.list.map((row) => row.publicId)).toEqual(["PHONE"]);
+
+    const byNationalCode = applyListQueryV2(identityRows, identityGetters, {
+      nationalCode: "0012345678",
+    });
+    expect(byNationalCode.list.map((row) => row.publicId)).toEqual(["PHONE"]);
+  });
+
   it("sorts by publicId ascending", () => {
     const r = applyListQueryV2(rows, getters, {
       sortBy: "publicId",