Initial commit — Movie Night media discovery app

AI-powered web app that recommends unwatched movies from a Jellyfin
library based on natural language mood input. Jellyfin auth, modular
LLM backend (Claude/OpenAI/Ollama), two-tier pre-filter + AI ranking,
mobile-responsive dark theme UI with poster cards and deep links.

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

app/main.py

@@ -0,0 +1,59 @@
+import asyncio
+import logging
+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI, Request
+from fastapi.responses import Response as FastAPIResponse
+from fastapi.staticfiles import StaticFiles
+
+from app.database import init_database
+from app.routers import auth, library, users
+from app.services.jellyfin import get_poster
+from app.services.library_sync import run_periodic_sync
+
+logging.basicConfig(level=logging.INFO, format="%(asctime)s %(name)s %(levelname)s %(message)s")
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    await init_database()
+    sync_task = asyncio.create_task(run_periodic_sync())
+    yield
+    sync_task.cancel()
+    try:
+        await sync_task
+    except asyncio.CancelledError:
+        pass
+
+
+app = FastAPI(title="Movie Night", lifespan=lifespan)
+
+app.include_router(auth.router, prefix="/api/auth", tags=["auth"])
+app.include_router(library.router, prefix="/api/library", tags=["library"])
+app.include_router(users.router, prefix="/api", tags=["users"])
+
+# Mood router imported lazily to avoid circular imports during early phases
+try:
+    from app.routers import mood
+    app.include_router(mood.router, prefix="/api", tags=["mood"])
+except ImportError:
+    pass
+
+
+@app.get("/api/poster/{item_id}")
+async def poster_proxy(item_id: str, request: Request):
+    from app.routers.auth import get_current_user
+    await get_current_user(request)
+
+    image_data = await get_poster(item_id)
+    if image_data is None:
+        return FastAPIResponse(status_code=404)
+    return FastAPIResponse(
+        content=image_data,
+        media_type="image/jpeg",
+        headers={"Cache-Control": "public, max-age=86400"},
+    )
+
+
+# Static files must be mounted last (catches all non-API routes)
+app.mount("/", StaticFiles(directory="app/static", html=True), name="static")