transflow

feat(uploader): drag-and-drop, a11y, accept/maxFileSize props, polished demo

ci: add release-please for automated version bumping

Use npm Trusted Publishing (OIDC) instead of NPM_TOKEN

Release v1.1.0: dead-code strip, dual-flow diagram, e2e CI

Bump checkout/setup-node to v5 (Node 24-ready)