Added reboot-into-bios.ps1

scripts/reboot-into-bios.ps1

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+# Requires admin privileges to run
+if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
+	Write-Host "This script requires administrative privileges." -ForegroundColor Red
+	Write-Host "Please run PowerShell as Administrator and try again." -ForegroundColor Yellow
+	pause
+	exit 1
+}
+
+try {
+	Write-Host "Preparing to reboot into BIOS/UEFI..." -foregroundColor Yellow
+    
+	# Get boot configuration
+	$bootConfig = bcdedit /enum firmware
+	if ($lastExitCode -ne 0) { throw "Failed to get boot configuration" }
+
+	# Set the one-time boot to UEFI
+	$result = shutdown /r /fw /t 0
+	if ($lastExitCode -ne 0) { throw "Failed to initiate reboot" }
+
+} catch {
+	Write-Host "Error: $_" -ForegroundColor Red
+	Write-Host "Failed to initiate BIOS reboot." -ForegroundColor Red
+	pause
+	exit 1
+}