Fix WiFi setup flow and improve hotspot management

- Fix deviceID overwrite bug: preserve manual configuration across reboots
- Use deviceName as hotspot SSID for better device identification
- Implement live WiFi scanning instead of reading stale CSV data
- Improve hotspot management with dynamic connection detection
- Add database status updates on WiFi connection success/failure
- Hide password in logs for better security

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

html/launcher.php

@@ -792,33 +792,39 @@ if ($type == "wifi_connect") {
 
 if ($type == "wifi_scan") {
 
-    // Set the path to your CSV file
-    $csvFile = '/var/www/nebuleair_pro_4g/wifi_list.csv';
-    
+    // Perform live WiFi scan instead of reading stale CSV file
+    $output = shell_exec('nmcli -f SSID,SIGNAL,SECURITY device wifi list ifname wlan0 2>/dev/null');
+
     // Initialize an array to hold the JSON data
     $jsonData = [];
-    
-    // Open the CSV file for reading
-    if (($handle = fopen($csvFile, 'r')) !== false) {
-        // Get the headers from the first row
-        $headers = fgetcsv($handle);
-        
-        // Loop through the rest of the rows
-        while (($row = fgetcsv($handle)) !== false) {
-            // Combine headers with row data to create an associative array
-            $jsonData[] = array_combine($headers, $row);
+
+    if ($output) {
+        // Split the output into lines
+        $lines = explode("\n", trim($output));
+
+        // Skip the header line and process each network
+        for ($i = 1; $i < count($lines); $i++) {
+            $line = trim($lines[$i]);
+            if (empty($line)) continue;
+
+            // Split by multiple spaces (nmcli uses column formatting)
+            $parts = preg_split('/\s{2,}/', $line, 3);
+
+            if (count($parts) >= 2) {
+                $jsonData[] = [
+                    'SSID' => trim($parts[0]),
+                    'SIGNAL' => trim($parts[1]),
+                    'SECURITY' => isset($parts[2]) ? trim($parts[2]) : '--'
+                ];
+            }
         }
-        
-        // Close the file handle
-        fclose($handle);
     }
-    
+
     // Set the content type to JSON
     header('Content-Type: application/json');
-    
+
     // Convert the array to JSON format and output it
     echo json_encode($jsonData, JSON_PRETTY_PRINT);
-    
 
 }