Enable Shift + Arrow Down Shortcut for Copying Content #776
Description
Add a feature that allows users to copy selected content or an entire line using the Shift + Arrow Down shortcut. When a line is selected and this shortcut is used, it should duplicate the content onto the next line.
This shortcut is widely used in VS Code and significantly improves productivity. Implementing a similar feature in TablePlus would make database handling smoother and reduce repetitive effort, as a large portion of work is often done within TablePlus.[
