☄ Enter waybar

Moved waybar config into NixOS configuration.

Added test script to check config without switching

home/hyprland/waybar/default.nix

@@ -0,0 +1,8 @@
+{...}:
+
+{
+    home.file.".config/waybar" = {
+        source = ./config;
+        recursive = true;
+    };
+}