Simple web backend added with upload/status/process/download API

web/backend/main.py

@@ -0,0 +1,38 @@
+"""FastAPI application entry point."""
+
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from backend.config import settings
+from backend.api import upload, split, status, download
+
+app = FastAPI(
+    title="Audio Splitter Web API",
+    description="Web interface for splitting audio files using a tracklist",
+    version="0.1.0",
+)
+
+# CORS middleware
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=settings.allow_origins,
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# Include routers
+app.include_router(upload.router)
+app.include_router(split.router)
+app.include_router(status.router)
+app.include_router(download.router)
+
+
+@app.get("/")
+async def root():
+    return {"status": "ok", "service": "Audio Splitter Web API"}
+
+
+@app.get("/health")
+async def health():
+    return {"status": "healthy"}