refactor: centralize domain values and enforce numeric lint

src/modules/investments/instruments/bonds/application/bond-catalog.service.ts

@@ -19,6 +19,8 @@ import { BondDto, BondSearchResultDto } from '../presentation/bond.dto';
 type IdentifiedBond = TbankBond & { uid: string };
 
 import { money } from '../infrastructure/bond-money.mapper';
+
+const SEARCH_RESULTS_LIMIT = 30;
 @Injectable()
 export class BondCatalogService {
   private readonly cache = new LRUCache<string, Promise<object>>({
@@ -33,7 +35,7 @@ export class BondCatalogService {
     return this.cached(userId, `search:${query}`, async (connection) => {
       const { token } = connection;
       const found = await this.tbank.findBonds(token, query);
-      const bonds = selectBonds(found, query).slice(0, 30);
+      const bonds = selectBonds(found, query).slice(0, SEARCH_RESULTS_LIMIT);
       if (!bonds.length) return [];
       // Batch prices and share metadata with detail sections. Resolve readable
       // aliases only when an issue is opened, not for every search result.