feat: add Qdrant configuration and handle disabled state in QdrantService

feat: update subscription response to track AI credits instead of tokens

feat: add token usage tracking for AI recommendations and subscription management

feat: add subscription management with user plan tracking and response schema

Remove compiled Python cache files from backend and tests

Add example images for virtual try-on feature

Add chat conversations and try-on history endpoints

Use OpenAI GPT-4.1-mini for AI Stylist recommendations

Add virtual try-on for Marketplace and Dashboard items

Add OpenAI vision model configuration and garment masking functionality

Update .gitignore to include specific __pycache__ directories and adjust patterns for Python files

Fail fast on hard Gemini quota instead of spamming every key

Add Gemini API key rotation

Update .gitignore for Python and add pitch deck slide

Fix Qdrant healthcheck in docker-compose

Update try-on tests for the API-based service

Trim backend dependencies to an API-only stack

Switch try-on and garment analysis to external image APIs

Remove vendored CatVTON model and segmentation pipeline

feat: implement conversational chatbot with routing and chat history support

feat: default STORAGE_MODE to cloudinary and force real CatVTON execution on CPU

feat: add CPU simulation fallback mode for tryon to prevent hangs/OOM on CPU spaces

perf: optimize CatVTON on CPU with float32 and 20 steps, increase frontend polling to 10 min

feat: proactively create chest_cm, waist_cm, hips_cm columns on startup if missing

feat: add Cloudinary support as an alternative image storage mode

feat: add chest, waist, and hips measurements support in profile and LLM service

fix: set cfg.MODEL.DEVICE in DensePose initialization for CPU nodes

chore: add missing ML dependencies for CatVTON

chore: move CatVTON inside backend and resolve paths dynamically without binary resources

fix: auth headers and postgresql connection for cloud deployment

Auto-append ssl_cert_reqs=CERT_NONE to rediss URL in config

Add REDIS_URL and QDRANT_URL environment variable support

Fix OpenGL package in Dockerfile for newer Debian images

Move Docker deployment files inside backend/

docs: add env template examples for backend and frontend

feat: integrate local CatVTON virtual try-on and secure env files

Update SERVER_HOST_URL to port 8001 in .env templates

Allow Vite preview port 4173 in CORS origins

Update README.md execution instructions with cd backend and port 8001

Update README.md with local storage mode guides and correct Redis port

Support and default to STORAGE_MODE=local for zero-key local development

Update Redis port to 6380 in docker-compose.yml to avoid conflicts

Create comprehensive README.md for backend codebase

Initialize production-grade FastAPI backend with models, routes, celery workers, and test suite