[FEAT]: Add support for react 19

[Stono]

It'd be great if support for react 19 was added:

npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: @at/platform-dashboard-2@undefined
npm error Found: react@19.1.0
npm error node_modules/react
npm error   react@"19.1.0" from the root project
npm error
npm error Could not resolve dependency:
npm error peer react@"18.x" from flowise-embed-react@3.0.3
npm error node_modules/flowise-embed-react
npm error   flowise-embed-react@"*" from the root project