Initiated update-mechanic, minor fixes

run_update.php

@@ -0,0 +1,14 @@
+<?php
+$mode = $_GET['mode'] ?? 'git'; // Future-proof!
+
+if ($mode === 'git') {
+    $output = shell_exec("git -C /usr/thos pull 2>&1");
+    echo "✅ Git update applied:\n$output";
+} elseif ($mode === 'curl') {
+    // Placeholder for future upgrade logic
+    $output = shell_exec("curl -s https://your.url/thos-update.sh | sudo bash 2>&1");
+    echo "🔧 Installer run:\n$output";
+} else {
+    http_response_code(400);
+    echo "❌ Unknown update mode";
+}