Initial project scaffold

Full-stack homeschool web app with FastAPI backend, Vue 3 frontend,
MySQL database, and Docker Compose orchestration. Includes JWT auth,
WebSocket real-time TV dashboard, schedule builder, activity logging,
and multi-child support.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/app/main.py

@@ -0,0 +1,64 @@
+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI, WebSocket, WebSocketDisconnect
+from fastapi.middleware.cors import CORSMiddleware
+
+from app.config import get_settings
+from app.database import engine
+from app.models import Base
+from app.routers import auth, users, children, subjects, schedules, sessions, logs, dashboard
+from app.websocket.manager import manager
+
+settings = get_settings()
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    # Create tables on startup (Alembic handles migrations in prod, this is a safety net)
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+    yield
+
+
+app = FastAPI(
+    title="Homeschool API",
+    version="1.0.0",
+    docs_url="/api/docs",
+    redoc_url="/api/redoc",
+    openapi_url="/api/openapi.json",
+    lifespan=lifespan,
+)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=settings.cors_origins_list,
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# Routers
+app.include_router(auth.router)
+app.include_router(users.router)
+app.include_router(children.router)
+app.include_router(subjects.router)
+app.include_router(schedules.router)
+app.include_router(sessions.router)
+app.include_router(logs.router)
+app.include_router(dashboard.router)
+
+
+@app.get("/api/health")
+async def health():
+    return {"status": "ok"}
+
+
+@app.websocket("/ws/{child_id}")
+async def websocket_endpoint(websocket: WebSocket, child_id: int):
+    await manager.connect(websocket, child_id)
+    try:
+        while True:
+            # Keep connection alive; TV clients are receive-only
+            await websocket.receive_text()
+    except WebSocketDisconnect:
+        manager.disconnect(websocket, child_id)