feat: add support plan features and user support plan functionality

src/modules/support-plans/providers/support-plans.service.ts

@@ -173,6 +173,15 @@ export class SupportPlansService {
 
     return { userSupportPlan };
   }
+
+  //***************************************** */
+  async getUsersOfSupportPlan(supportPlanId: string) {
+    const users = await this.userSupportPlanRepo.find({
+      where: { supportPlan: { id: supportPlanId }, status: UserSupportPlanStatus.ACTIVE },
+      relations: { user: true, supportPlan: true },
+    });
+    return users;
+  }
   //***************************************** */
   async upgradeSupportPlan(newPlanId: string, userId: string) {
     const queryRunner = this.dataSource.createQueryRunner();