Demos: enable check all generated demos

[anna-shakhova]

No description provided.

[Copilot]

Pull request overview

This PR enables checking all generated demos in the CI workflow and updates React demo files to use the modern JSX fragment shorthand syntax.

Key Changes:

• Updates 70+ React demo files to replace <React.Fragment> with the shorter <> syntax
• Splits the workflow job for checking generated demos into two: one for changed demos only, and one for checking all demos in parallel using a matrix strategy

Reviewed changes

Copilot reviewed 71 out of 71 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
.github/workflows/demos_visual_tests.yml	Renames existing job to check-generated-demos-changed and adds new check-generated-demos-all job with 5-way matrix parallelization
apps/demos/Demos/VectorMap/ZoomingAndCentering/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/VectorMap/ZoomingAndCentering/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/WorkShifts/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/WorkShifts/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/TimeZonesSupport/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/TimeZonesSupport/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/Resources/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/Resources/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/IndividualViewsCustomization/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/IndividualViewsCustomization/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/GoogleCalendarIntegration/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/GoogleCalendarIntegration/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/Editing/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/Editing/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/DragAndDrop/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/DragAndDrop/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/CurrentTimeIndicator/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/CurrentTimeIndicator/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/ContextMenu/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/ContextMenu/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/AllDayPanelMode/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/AllDayPanelMode/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/Adaptability/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Scheduler/Adaptability/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Resizable/Overview/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Resizable/Overview/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Pagination/Overview/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Pagination/Overview/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Gantt/Toolbar/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Gantt/Toolbar/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Gantt/ExportToPDF/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Gantt/ExportToPDF/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Diagram/CustomShapesWithTemplatesWithEditing/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Diagram/CustomShapesWithTemplatesWithEditing/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/ZoomingAndScrollingAPI/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/ZoomingAndScrollingAPI/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/WinlossSparklines/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/WinlossSparklines/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/TooltipAPI/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/TooltipAPI/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/TilingAlgorithms/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/TilingAlgorithms/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/Spline/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/Spline/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/SimpleSparklines/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/SimpleSparklines/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/ResolveLabelOverlap/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/ResolveLabelOverlap/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/PolarChartZoomingAndScrollingAPI/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/PolarChartZoomingAndScrollingAPI/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/PieResolveLabelOverlap/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/PieResolveLabelOverlap/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/Palette/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/Palette/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/Line/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/Line/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/ExportAndPrintingAPI/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/ExportAndPrintingAPI/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/DrillDown/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/DrillDown/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/DiscreteData/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/DiscreteData/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/DiscreteAxisZoomingAndScrolling/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/DiscreteAxisZoomingAndScrolling/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/Colorization/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/Colorization/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/BarSparklines/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/BarSparklines/React/App.tsx	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/AreaSparklines/ReactJs/App.js	Replaces React.Fragment with <> shorthand
apps/demos/Demos/Charts/AreaSparklines/React/App.tsx	Replaces React.Fragment with <> shorthand