feat(dev): change default npm dev script to device mode and add wrapper script to set environment variable and proxy signal api (#157)

ui/dev_device.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# Print header
+echo "┌──────────────────────────────────────┐"
+echo "│     JetKVM Development Setup         │"
+echo "└──────────────────────────────────────┘"
+
+# Prompt for IP address
+printf "Please enter the IP address of your JetKVM device: "
+read ip_address
+
+# Validate input is not empty
+if [ -z "$ip_address" ]; then
+    echo "Error: IP address cannot be empty"
+    exit 1
+fi
+
+# Set the environment variable and run Vite
+echo "Starting development server with JetKVM device at: $ip_address"
+sleep 1
+JETKVM_PROXY_URL="http://$ip_address" vite dev --mode=device