Force upload clean hf_storage_service.py - fix syntax error

Delete corrupted file

Update backend/services/hf_storage_service.py for dataset repo ZIP uploads

Fix syntax error - rebuild file

Update backend/services/hf_storage_service.py for dataset repo ZIP uploads

Fix HuggingFace authentication for LoRA uploads - Add HF_TOKEN support from environment variables - Pass token to all HF API calls (create_repo, upload_folder, snapshot_download) - Better error messages when not authenticated - Return detailed upload results with URLs - Guide users to log in or duplicate Space for uploads

Add dataset import & LoRA collection sync - Adds import_prepared_dataset() method to support ZIP dataset imports with name conflict resolution - Adds sync_on_startup() to download LoRAs from HF collection on app startup - Enhanced upload_lora() with training_config for proper metadata - Implements numeric suffix naming for conflicts (_1, _2, etc.)

Switch to HF Collection model - Upload LoRAs as individual models

Fix dataset preparation bug and HF repo authentication

LEMM v1.0.0 - Rename and add HF repo storage persistence