In files tab when using git ignore/exclude from commit there is nothing visual to show the result in NetBeans (e.g. color)

### Description

When ignoring or excluding files or folder from git, there is no way to distinguish those files visually. When committing, those files are being shown by a strikethrough, in files tabs there is no why to visualize this (of course without a strikethrough).

### Use case/motivation

I use folders inside my codebase to store files that I do not want to be used by git. It would be convenient if those files or folders could be recognized in NetBeans file tab with a sign or a different font color.

### Related issues

_No response_

### Are you willing to submit a pull request?

No

Start by locating the NetBeans Files tab and the Git handling that already shows ignored or excluded files with strikethrough during commits. Compare that behavior with file-tab rendering and determine an appropriate visual distinction for ignored files and folders; the work is done when their Git status is clear in the Files tab without using strikethrough.

Written by the indexing model from the issue text.