refactor: replace ignored numeric literals with constants

src/modules/investments/instruments/infrastructure/candle.repository.ts

@@ -11,6 +11,8 @@ import {
   type SavedCandle,
 } from '../domain/candle-coverage';
 
+const NO_UPDATED_ROWS = 0;
+
 const provider = 'tbank';
 const interval = 'day';
 type CandleIntent = {
@@ -323,7 +325,7 @@ export class CandleRepository {
         },
         data: { state: 'complete', errorCode: null },
       });
-      return result.count > 0;
+      return result.count > NO_UPDATED_ROWS;
     });
   }