Pure JSX runtime (no React, no Slack) producing a BotNode IR tree.
Statically typed component props via a package-owned JSX namespace:
unknown attributes, bad values, and bad children are compile errors.
Components: Message, Header, Section, Markdown, Field, Context,
Actions, Button, Select, Input, Image, Divider; bind() escape hatch
for non-serializable handler captures.
Alem Tuzlak