v2.4.0: Add Send Logs, fix Intel Arc iGPU misdetection

- Add Send Logs button for one-click log submission to support
- Fix Intel Arc Graphics (Meteor Lake/Lunar Lake) on bus 00 being
  classified as discrete GPU instead of integrated

backend/utils/platformUtils.js

@@ -164,8 +164,14 @@ function detectGpuLinux() {
     const isAmd = lowerLine.includes('amd') || lowerLine.includes('radeon') || vendorId === '1002';
     const isIntel = lowerLine.includes('intel') || vendorId === '8086';
     
-    // Intel Arc detection
+    // Intel Arc discrete GPU detection
-    const isIntelArc = isIntel && (lowerName.includes('arc') || lowerName.includes('a770') || lowerName.includes('a750') || lowerName.includes('a380'));
+    // Discrete Arc cards have specific model numbers: A310, A380, A580, A750, A770, B570, B580
+    // Integrated "Intel Arc Graphics" (Meteor Lake, Lunar Lake, Arrow Lake) have NO model suffix
+    // and sit on bus 00 (slot 00:02.0) — these are iGPUs, not dGPUs
+    const pciSlot = line.split(' ')[0] || '';
+    const pciBus = parseInt(pciSlot.split(':')[0], 16) || 0;
+    const hasArcModelNumber = isIntel && /\b[ab]\d{3}\b/i.test(lowerName);
+    const isIntelArc = isIntel && (hasArcModelNumber || (lowerName.includes('arc') && pciBus > 0));
 
     let vendor = 'unknown';
     if (isNvidia) vendor = 'nvidia';

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hytale-f2p-launcher",
-  "version": "2.3.9",
+  "version": "2.4.0",
   "description": "A modern, cross-platform launcher for Hytale with automatic updates and multi-client support",
   "homepage": "https://git.sanhost.net/sanasol/hytale-f2p",
   "main": "main.js",