feat(notifications): add Firebase push delivery for Android

feat(exams): add exam record deletion and accurate list counts

feat(question-bank): add bulk delete for selected questions

fix(files): return 404 when file missing on disk; polish Word/PDF export

feat(exams): improve export media handling and register client PDFs

fix(question-bank): make batch status updates safe and efficient

fix(backend): return previewable group media URLs in question and exam APIs

Revert "feat(question-bank): expose createdBy on private response DTO"

feat(question-bank): expose createdBy on private response DTO

feat(exams): generate real DOCX paper exports and align export layout

feat(question-bank): expose createdAt and updatedAt on private response DTO

feat(assessment): implement Question Bank and Exam Generator backend

feat: add student relation to getMyAppointments for enhanced appointment details

feat: enhance assignments module with user role handling and upload file type definition

feat: add exam drafts functionality with pagination and image upload support in question bank

feat: add exam drafts functionality with pagination and image upload support in question bank

feat: add exam drafts functionality with pagination and image upload support in question bank

feat: implement question bank and exam modules with associated services, controllers, and entities

feat: implement question bank and exam modules with associated services, controllers, and entities

feat(backend): add student payment APIs and stabilize transcript/assignment responses.

feat(ai-services): harden attendance/quiz deployments and backend integrations.

config

config

config

config

feat: Hugging Face Docker Space, uploads chown, and Swagger fixes for production

feat: implement core backend modules, notification system, and AI agent skill documentation

feat(admin): wire dashboard modules and implement calendar persistence

Merge pull request #15 from tarekdx34/quiz_fix

fix(quizzes): abandon stale in-progress attempts and harden time-limit checks

feat: implement announcement service with role-based access control and target audience enumeration

Issue #27

fix(database): normalize FK column types for refactored schema sync

refactor: resolve circular dependencies and optimize entities for SWC builder

feat(attendance): raise student face reference upload limit to 15 MB

feat(progress): track student material views and persist course completion updates.

Issue #15 #17 #24 #26 Fixed

fixed the admin BUGS

feat(attendance): face references, AI section flow, and nullable photo file

feat(enrollments): add endpoint for live student enrollment count

feat(labs): add instructor labs CRUD, grading, and attendance improvements for Flutter Phase 7

Merge pull request #13 from tarekdx34/quizzes

feat(quizzes): add auto-save for quiz progress and enrich quiz attempt data

fix(assignments): change delete instruction endpoint to accept driveId instead of DB PK

feat(assignments): add endpoint to delete assignment instruction files

chore(dev): default Nest port to 8081 to match Vite proxy

1 fix(google-drive): add self-healing folder management with duplicate prevention

feat(labs): enhance instruction file retrieval with improved query strategies

TA Dashboard SHARING components

feat: add database test script for office hour slots retrieval