feat: update collaboration session handling and schedule date status

- Removed redundant code for adding current user ID to collaborators in collaboration sessions.
- Implemented updates to schedule date status based on collaboration session conditions, enhancing the workflow for both customers and mentors.
- Improved error handling to ensure only authorized users can access collaboration sessions, maintaining data integrity and user experience.

src/Cron/cron.service.ts

@@ -20,7 +20,7 @@ export class CronService {
     const schedules = await this.prisma.scheduleDate.findMany({
       where: {
         end: {
-          lt: DateTimeUtils.now().toJSDate(),
+          lt: DateTimeUtils.now().toJSDate(), // past
         },
         status: {
           notIn: [ScheduleDateStatus.COMPLETED, ScheduleDateStatus.MISSING_MENTOR, ScheduleDateStatus.MISSING_CUSTOMER],
@@ -48,12 +48,12 @@ export class CronService {
           }
         }
 
-        if (collaborationSession.collaboratorsIds.length === 1) {
-          return {
-            id: schedule.id,
-            status: ScheduleDateStatus.MISSING_CUSTOMER,
-          }
-        }
+        // if (collaborationSession.collaboratorsIds.length === 1) {
+        //   return {
+        //     id: schedule.id,
+        //     status: ScheduleDateStatus.MISSING_CUSTOMER,
+        //   }
+        // }
 
         if (collaborationSession.collaboratorsIds.length === 2) {
           return {