Add question parameter support for PDF processing (!39) · Requêtes de fusion · marketing confort / brainboost / brainboost-assistant-devoir-service · GitLab

zakariae yahya a demandé de fusionner feauture/IA-439 vers develop sept. 16, 2025

Add question parameter to multimodal chat endpoints (/multimodal and /multimedia)
- Extend DocumentProcessingService to pass question parameter to Core-IA API
- Update MultimodalRequest DTO to include question field
- Modify controller and service layers to support question parameter transmission
- Add logging for question parameter debugging
- Configure PDF URL construction for deployed environment access

Closes IA-439