Initial commit: PESCO NCR system

Complete Non-Conformance Report system replacing the PowerApps/SharePoint
prototype: FastAPI + SQLAlchemy 2 (async) + Alembic + MySQL 8 backend,
React 18 + Vite + TypeScript + MUI frontend, Entra ID auth (MSAL / JWKS,
group-gated), Microsoft Graph delegated Mail.Send notifications (OBO),
six-stage workflow state machine with server-side enforcement, atomic
NCR-YYYY-NNNN numbering, attachments with camera capture, immutable
field-level audit trail, admin reopen, reports + CSV export, WeasyPrint
PDF traveler, Power BI reporting views + read-only DB user, documented
VISUAL ERP job-lookup stub, pytest suite (26 tests), docker-compose
deployment.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

backend/app/dev_init.py

@@ -0,0 +1,21 @@
+"""Create the schema directly from the models — for LOCAL SQLite development
+only (`python -m app.dev_init`). Real MySQL deployments use Alembic
+(`alembic upgrade head`), which also creates the Power BI reporting views.
+"""
+import asyncio
+
+from app.config import get_settings
+from app.database import get_engine
+from app.models import Base
+
+
+async def main() -> None:
+    url = get_settings().effective_database_url
+    engine = get_engine()
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+    print(f"Schema created for {url}")
+
+
+if __name__ == "__main__":
+    asyncio.run(main())