Support moving cursor to next line when using cmd-/

[JosephTLyons]

Check for existing issues

• Completed

Describe the feature

JetBrains IDEs advance the cursor down a line after running the comment command:

"cmd-/": "editor::ToggleComments"

We should provide a boolean to this keybinding to support this:

"cmd-/": [
    "editor::ToggleComments",
    {
        "move_cursor_to_next_line": false
    }
]

If applicable, add mockups / screenshots to help present your vision of the feature

No response