what is fluentui-system-icons fr?

Fluent UI System Icons is Microsoft's official collection of icons used across their products and design system. The icons are described as familiar, friendly, and modern, and they come in two visual styles: regular (outline) and filled (solid). The full list runs to hundreds of individual icons covering common interface concepts like navigation, files, settings, people, and notifications. The collection is packaged for several different development platforms so that app builders can add these icons to their projects without converting image files by hand. There are ready-made libraries for Android apps, iOS and macOS apps, and Flutter apps, each available through their respective standard package managers. If none of those fit, the raw SVG files are also available to embed directly in HTML or web projects. One detail the repository calls out is directional support. Some icons look different depending on whether the interface reads left-to-right or right-to-left. The icon metadata marks each icon as either unique (with separate versions for each direction) or mirrored (where the same shape just flips horizontally for the other direction). This matters for apps that support Arabic, Hebrew, or other right-to-left languages. The project is open source and maintained by Microsoft's design and platform engineering teams. Contributors who want to add or update icons work through an importer tool that generates the Android and iOS library files from source assets. A build pipeline runs automatically on pull requests to validate changes.