OCR engines are CPU-bound and were blocking Uvicorn's single async event loop, making /health unresponsive during processing. This caused new OCR requests to fail silently (health check failure → no DB record → UI shows NONE). Wrap engine calls in asyncio.to_thread() to keep the event loop free. Also surface OCR trigger errors in the frontend instead of silently resetting the spinner. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
sv
Everything you need to build a Svelte project, powered by sv.
Creating a project
If you're seeing this, you've probably already done this step. Congrats!
# create a new project in the current directory
npx sv create
# create a new project in my-app
npx sv create my-app
Developing
Once you've created a project and installed dependencies with npm install (or pnpm install or yarn), start a development server:
npm run dev
# or start the server and open the app in a new browser tab
npm run dev -- --open
Building
To create a production version of your app:
npm run build
You can preview the production build with npm run preview.
To deploy your app, you may need to install an adapter for your target environment.