Add deal co-assignees and saved filters on people/pipeline lists.

Deals keep a primary owner plus shared assignees with matching visibility; Contacts and Pipeline can save and reuse filter presets.

apps/api/src/project-boards/project-boards.service.ts

@@ -16,6 +16,7 @@ import { PrismaService } from '../prisma/prisma.service';
 import {
   type Actor,
   canReassignOwner,
+  dealAccessWhere,
   ownerWhere,
   resolveOwnerId,
 } from '../common/record-scope';
@@ -506,7 +507,7 @@ export class ProjectBoardsService {
     }
     if (dealId) {
       const d = await this.prisma.deal.findFirst({
-        where: { id: dealId, organizationId, ...ownerWhere(actor) },
+        where: { id: dealId, organizationId, ...dealAccessWhere(actor) },
         select: { id: true },
       });
       if (!d) throw new BadRequestException('معامله معتبر نیست');