quecmanager-beta fixes

Co-Authored-By: Russel Yasol <73575327+dr-dolomite@users.noreply.github.com>

ipk-source/sdxpinn-quecmanager-beta/root/www/cgi-bin/settings/get-ip.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+# Set the content type to JSON
+echo "Content-Type: application/json"
+echo ""
+
+# Get the IP address of the br-lan interface
+brlan_ip=$(ip route | grep 'dev br-lan proto kernel scope link' | awk '{print $9}')
+
+# Output the IP in JSON format
+echo "{\"br_lan_ip\": \"$brlan_ip\"}"