added quickshell and updated zsh

home/hypr/quickshell/scripts/get_brightness.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+# Read brightness
+percent=100
+
+if command -v brightnessctl &>/dev/null; then
+    percent=$(brightnessctl -m 2>/dev/null | cut -d, -f4 | tr -d '%' | head -n 1)
+    if [ -z "$percent" ]; then
+        percent=100
+    fi
+fi
+
+echo "{\"brightness\": ${percent:-100}}"