Deployment Checklist:
- Move project to server, ensure /public is web root.
- Run: composer install
- Import SQL: mysql -u user -p dbname < sql/uploaded_files.sql
- Export env vars (example):
  export AWS_ACCESS_KEY_ID=AKIA...
  export AWS_SECRET_ACCESS_KEY=...
  export AWS_REGION=ap-south-1
  export S3_BUCKET=sandslab-healthscribe
  export DB_HOST=127.0.0.1
  export DB_NAME=mydb
  export DB_USER=dbuser
  export DB_PASS=dbpass
- Configure HTTPS for your site.
- Add authentication layer to protect endpoints.