🚀 Feature Request: Add "Copy All Content" and "Delete All Content" to the Structure Panel (Navigator) header

### Prerequisites

- [X] I have searched for similar features requests in both open and closed tickets and cannot find a duplicate.
- [X] The feature is still missing in the latest stable version of Elementor ( Elementor Pro )

### What problem is your feature request going to solve? Please describe.

The two options copy all content & delete all content in the editor are very far from reach. In fact, to access these two options, we have to right-click on [this part](https://prnt.sc/82AuhQPrrq6t) to display them. This is not really good. Many users are not aware of the existence of this two button in elementor. (I asked this to several people and they did not know that such an option exists) while these two options are very important and practical.

### Describe the solution you'd like

Expand the right-click area to display these two buttons : https://prnt.sc/l9PtAyxWD105
Currently, if we right click on [these parts](https://prnt.sc/7-2zDqu23vac), these two buttons will not be displayed. Please make these areas clickable.

### Describe alternatives you've considered

_No response_

### Additional context

_No response_