[niri] Ajoute la configuration de Niri

.config/waybar/config

@@ -2,7 +2,7 @@
     "font-familly": "FiraCode Nerd Font",
     "height": 30, // Waybar height (to be removed for auto height)
     "spacing": 1, // Gaps between modules (4px)
-    "modules-left": ["hyprland/workspaces"],
+    "modules-left": ["niri/workspaces"],
     "modules-center": ["clock"],
     "modules-right": ["tray", "pulseaudio", "battery"],
     "tray": {