fix: Prevent empty file list in commit prompt

- Ensure the commit prompt correctly handles when no files are staged
- Clean up excessive whitespace in code for readability
- Simplify the creation of the Form object by removing unnecessary newlines

commit/commit.py

@@ -169,9 +169,7 @@ def get_marked_files(modified_files, staged_files):
         form_list.append("Unstaged:\n\n")
         form_list.append(unstaged_checkbox)
 
-    form = Form(
+    form = Form(form_list)
-        form_list
-    )
 
     # Render the Form and get user input
     form.render()