Add DLL sweep to build-production batch script

build-production.ps1

@@ -155,32 +155,28 @@ foreach ($font in $FontFiles) {
 }
 
 # Step 7: Copy dependencies (DLLs)
-Write-Info "Copying SDL3 dependencies..."
-$VcpkgInstalled = Join-Path "vcpkg_installed" "x64-windows"
-if (Test-Path $VcpkgInstalled) {
-    $DllPaths = @(
-        Join-Path $VcpkgInstalled "bin\SDL3.dll",
-        Join-Path $VcpkgInstalled "bin\SDL3_ttf.dll"
-    )
-    
-    $CopiedDlls = 0
-    foreach ($dll in $DllPaths) {
-        if (Test-Path $dll) {
-            Copy-Item $dll $PackageDir
-            $dllName = Split-Path $dll -Leaf
-            Write-Success "Copied $dllName"
-            $CopiedDlls++
-        } else {
-            Write-Warning "Warning: $dll not found"
+Write-Info "Copying runtime dependencies..."
+$buildVcpkgBin = Join-Path (Join-Path $BuildDir "vcpkg_installed") "x64-windows/bin"
+$repoVcpkgBin = "vcpkg_installed/x64-windows/bin"
+$DependencyDirs = @($buildVcpkgBin, $repoVcpkgBin) | Where-Object { $_ } | Select-Object -Unique
+
+$copiedNames = @{}
+foreach ($dir in $DependencyDirs) {
+    if (!(Test-Path $dir)) { continue }
+    Write-Info "Scanning $dir for DLLs..."
+    $dlls = Get-ChildItem -Path $dir -Filter "*.dll" -ErrorAction SilentlyContinue
+    foreach ($dll in $dlls) {
+        $dest = Join-Path $PackageDir $dll.Name
+        Copy-Item $dll.FullName $dest -Force
+        if (-not $copiedNames.ContainsKey($dll.Name)) {
+            Write-Success "Copied $($dll.Name)"
+            $copiedNames[$dll.Name] = $true
         }
     }
-    
-    if ($CopiedDlls -eq 0) {
-        Write-Warning "No SDL DLLs found in vcpkg installation"
-        Write-Warning "You may need to manually copy SDL3 DLLs to the package"
-    }
-} else {
-    Write-Warning "vcpkg installation not found. SDL DLLs must be manually copied."
+}
+
+if ($copiedNames.Count -eq 0) {
+    Write-Warning "No dependency DLLs were copied. Please ensure vcpkg has been built for Release."
 }
 
 # Step 8: Create README and batch file for easy launching