fix: harden PKGBUILD for reliable npm dependency installation and clean build state

PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Nils Pukropp <nils@narl.io>
 pkgname=ultimate-ban-tracker
 pkgver=1.3.3
-pkgrel=4
+pkgrel=5
 pkgdesc="Professional Steam Account Manager & Ban Tracker"
 arch=('x86_64')
 url="https://narl.io"
@@ -14,8 +14,13 @@ sha256sums=('SKIP')
 build() {
   cd "${srcdir}/ultimate-ban-tracker"
   
+  # Clean previous build state if any
+  rm -rf frontend/node_modules
+  
   cd frontend
-  npm install
+  
+  # Force fresh install and handle electron's postinstall quirks
+  npm install --omit=optional
   
   # Ensure icon is converted
   convert -background none -size 512x512 assets-build/icon.svg assets-build/icon.png
@@ -36,13 +41,12 @@ package() {
   # Copy the unpacked linux build
   cp -r release/linux-unpacked/* "${pkgdir}/usr/lib/${pkgname}/"
 
-  # Fix permissions for chrome-sandbox (Crucial for Arch)
+  # Fix permissions for chrome-sandbox
   chmod 4755 "${pkgdir}/usr/lib/${pkgname}/chrome-sandbox"
 
-  # Create a more robust wrapper script
+  # Create wrapper script
   cat > "${pkgdir}/usr/bin/${pkgname}" <<EOF
 #!/bin/bash
-# Electron apps on Wayland sometimes need specific flags for the tray
 export ELECTRON_OZONE_PLATFORM_HINT=auto
 export XDG_CURRENT_DESKTOP=Unity
 exec /usr/lib/${pkgname}/${pkgname}-desktop "\$@"