on commit with no files selected add an option to use file under the cursor

Is your feature request related to a problem? Please describe.

i often look on a diff of a specific file and then press c to commit it but by pressing c i just get a dialog "No files staged: You have not staged any files. Commit all files". sometimes i already start typing and trigger the "yes" which is kind of annoying for me.

Describe the solution you'd like

not a change of the default behavior but an option where i can modify the behavior of this to ask if i want to commit the file "filename" under the cursor. or a select dialog where i can choose between all, all like with git add -u see #1641 or only current file under the cursor (with maybe an option what is preselected)

Describe alternatives you've considered

Additional context