Change Tooltip Activation to Mouse-Up Event

[SwapnilChand]

Description:
Currently, when hovering just above any block, the cursor changes to a pointer, and clicking on it displays a tooltip. This behavior needs to be modified to enhance user experience. Instead of activating the tooltip on click, we should implement the functionality to allow users to edit words on mouse-up (or highlight) only #173.

Steps to Reproduce:

1. Hover just above any block to see the cursor change to a pointer.
2. Click on the block to display the tooltip.
3. Observe that the tooltip appears on click.

Expected Behavior:

• The tooltip should not appear on click.
• Users should be able to edit the text by releasing the mouse button (mouse-up) instead.

Additional Information:
This change aims to streamline interactions and reduce confusion regarding tooltip activation.