Option to Hide Content Previews in "Search in Files" feature

[allandzhang]

Currently, when using the "Search in Files" feature, the results panel displays not only the matching file paths but also line-by-line content previews with match highlights. While this is helpful in many cases, it can become overwhelming or cluttered, especially in large codebases or when performing broad searches.

[abose]

Good point, we were thinking the current find in files ui can be improved, esp with the preview on right, but have to see what is the best ux.