shiva-1993/petstore-scm-mcp-backend

docs: add "how the models avoid data leakage" section

docs: document lift-based recommendations, hybrid NL→SQL, durable weights

feat(mlops): fine-tune button trains + durably persists; artifact retention

feat(mlops): durable model-weight persistence in Postgres

feat(recommendations): lift/confidence ranking + UI polish

fix(dbt): cast avg to numeric in sku_days_of_supply for Postgres

fix(seed): drop stale analytics schema before re-seeding raw tables

feat(recommendations): interactive per-product recommendations

feat(ask): hybrid natural-language → SQL on Ask Your Data

feat(whatif): dropdowns from data + explicit Simulate button

feat(frontend): Ask Your Data SQL console tab

feat: recommendations, operational intelligence, dbt+DuckDB, ad-hoc SQL

test: make smoke test assert route reachability, not app.routes introspection

docs: full README rewrite for current architecture + add MIT LICENSE

docs: document ELT pipeline, dbt data quality, real MLOps registry, agent tracing

feat(observability): agent run tracing — per-tool latency, cost, status

feat(mlops): real CatBoost retrain + Postgres model-registry logbook

feat(data): direct-to-DB seeding + dbt transformations with data-quality tests

fix(ui): clickable help on KPI cards, P10/P90 lines on forecast, markdown chat + CoT, reorder AI Assistant before MLOps

build(frontend): point production build at HF Space backend for Vercel

style(ui): remove horizontal walking pets (header + footer), keep vertical floaters

chore: simplify .env.example to Neon + BYOK, drop legacy MySQL/Railway blocks

feat(api): add /diagnostics endpoint reporting live data source (postgres vs csv)

fix(db): load DATABASE_URL from .env for local backend runs

feat(db): PostgreSQL (Neon) as system of record with CSV fallback

fix(ui): top-bar nav no longer clips; pets stroll under logo; CORS allows any localhost port

feat(ui): bigger type/buttons, full-width blurbs, taller header, walking-pet parade, interactive store stock-health

feat(ui): white theme, bigger fonts, full-width, store dimension, glossaries

fix(ui): self-heal stale persisted model when it doesn't match provider

feat(ui): full dashboard overhaul — top-bar layout, interactive pages, COT assistant

fix: use HF-allowed colorFrom value in Space frontmatter

build: add root Dockerfile and HF Spaces frontmatter for deployment

feat(deploy): HF Spaces Dockerfile, Vercel config, CI, README; retire Gradio

feat(frontend): React+Vite+Tailwind app with 8 animated dashboards

feat(backend): add AI assistant WebSocket + provider list

feat(backend): add suppliers + stores + analytics routes

feat(backend): add executive + inventory routes

feat(backend): add forecast + mlops routes

feat(backend): FastAPI app shell with CORS + health check

feat(backend): config + cached CSV data-access layer

feat(forecast): Chronos + N-HiTS + CatBoost ensemble, registry, contract

feat(forecast): add forecast output contract + validation

feat(data): scale dataset to 160 SKUs / 92 stores / 3yr / 300k txns

Add cloud deployment support and environment config

Clean up AI-generated comments across all Python files

Add roadmap section: 6 critical upgrades for enterprise readiness

Fix demand forecast store filter, analytics store filter, UI overhaul, and README update

Fix 23 logic bugs from comprehensive audit

Fix forecast not working after model training + chart logic fixes batch

Fix all pending UI/chart issues from review session