…hooks for props

Also refactor handling of aspect type in config dialog to untangle states, remove
explicit default position state handling from modal and modeless dialogs, remove
default props from connected plot for React 19, and update hookz version

Simplify modal by combining its toggle and making it render conditionally. Also, simplify
null selection handler, flip y-axis of heatmap and image plots, update dependencies, fix
surface plot story data.

Add missing key to appended line data, trim logged multiline data, clean up
logging, remove plot config from client messages and fix its processing, make it plot
config option in message, move selection functions, and fix union field validation in
plot message

Remove obsolete key properties from tests, add colour map to image data creation

Also accept strings for enums, check for model validation errors

Rename some baton messages, improve initial baton toast text and minor

Also, add default colour and methods to selection interface and tweak and clean up
selection components

…ions