Update QuecManager Beta to 1.0.5

- Improved signal metrics script so that it will not overlap with data usage that also uses smd7
- Improved signal metrics refresh speed to 15 seconds
- Fixed speedtest get logic that causes a bug when using tailscale
- Improved signal metrics refresh animation

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

ipk-source/sdxpinn-quecmanager-beta/root/www/cgi-bin/home/fetch_data_usage.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# Set content type to JSON
+echo "Content-Type: application/json"
+echo
+
+# Read the JSON file and get only the last entry using jq
+jq 'last' /tmp/signal_graphs/data_usage.json