Add shortcut description to right click + add Suppr shortcut + Fix next selection after deletion

src/Components/Editor/Actions/ContainerOperations.ts

@@ -105,7 +105,7 @@ export function DeleteContainer(
 /**
  * Returns the next container that will be selected
  * after the selectedContainer is removed.
- * If the selected container is removed, select the sibling before,
+ * If the selected container is removed, select the sibling after,
  * If there is no sibling, select the parent,
  *
  * @param mainContainerClone Main container
@@ -121,7 +121,7 @@ function GetSelectedContainerOnDelete(
   index: number
 ): string {
   const newSelectedContainer = FindContainerById(mainContainerClone, selectedContainerId) ??
-    parent.children.at(index - 1) ??
+    parent.children.at(index) ??
     parent;
   const newSelectedContainerId = newSelectedContainer.properties.id;
   return newSelectedContainerId;

src/Components/Editor/Actions/Shortcuts.ts

@@ -6,7 +6,8 @@ export function OnKey(
   event: KeyboardEvent,
   history: IHistoryState[],
   historyCurrentStep: number,
-  setHistoryCurrentStep: Dispatch<SetStateAction<number>>
+  setHistoryCurrentStep: Dispatch<SetStateAction<number>>,
+  deleteAction: () => void
 ): void {
   if (!ENABLE_SHORTCUTS) {
     return;
@@ -24,5 +25,7 @@ export function OnKey(
               event.ctrlKey &&
               historyCurrentStep < history.length - 1) {
     setHistoryCurrentStep(historyCurrentStep + 1);
+  } else if (event.key === 'Delete') {
+    deleteAction();
   }
 }