[LocalMode] A generic, format-agnostic drag-and-drop + click-to-browse upload zone for non-image files (PDF/CSV/JSON/vector exports). Validates each file with a bundled validateFile helper (copy-owned — no @localmode dependency) against an accept MIME list and maxSize, emitting only valid files via onUpload; re
pnpm dlx shadcn@latest add "https://registry.directory/r/localmode-ai/ui/data-documents/file-dropzone.json"