fix(investments): align roles and date contracts

Identify income dependencies by role and document screen-specific dates.
Convert inclusive calendar days into half-open source ranges while
preserving operation timestamps and existing stored coverage.

src/modules/investments/operations/infrastructure/brokerage-operations.repository.ts

@@ -12,7 +12,11 @@ import type {
   TbankOperationItem,
   TbankOperationsByCursorResponse,
 } from '../../../../integrations/tbank/tbank.api';
-import { DateOnlyRange, dateOnlyBounds } from '../../investment-calendar';
+import {
+  DateOnlyRange,
+  dateOnlyBounds,
+  moscowDate,
+} from '../../investment-calendar';
 import { operationCategory } from './brokerage-operation.mapper';
 import {
   type OperationInterval,
@@ -96,14 +100,12 @@ export class BrokerageOperationsRepository {
           ? new Date(`${oldest}T00:00:00+03:00`)
           : undefined;
       const periods = input.periods?.(openedAt).map((period) => {
-        const bounds = dateOnlyBounds(period);
-        // Date-only end is inclusive; persisted coverage is half-open.
-        const end = new Date(`${period.to}T21:00:00Z`);
+        const now = new Date();
+        const bounds = dateOnlyBounds(period, now);
         return {
           ...bounds,
           key: `${period.from}/${period.to}`,
-          movingEnd: end.valueOf() > Date.now(),
-          to: new Date(Math.min(end.valueOf(), Date.now())),
+          movingEnd: period.to >= moscowDate(now),
         };
       });
       const binding = createHash('sha256')