Merge branch 'main' into feature-join-whiteboard-by-code

# Conflicts:
#	dotnet/AipsRT/Hubs/WhiteboardHub.cs
#	dotnet/AipsRT/Services/Interfaces/IMessagingService.cs
#	front/src/stores/whiteboard.ts

front/src/stores/whiteboard.ts

@@ -50,6 +50,7 @@ export const useWhiteboardStore = defineStore('whiteboard', () => {
 
   function registerHubEvents() {
     whiteboardHubService.onInitWhiteboard((wb) => {
+      deselectShape()
       whiteboard.value = wb
       isLoading.value = false
     })