Add fixnetworkshare, winrm-setup-package, udc remote-execution suites

- NetworkDriveManager.ps1: S: drive repair utility
- winrm-setup-package: Invoke-RemoteTask helper + Setup-WinRM.bat + HTML guide
- remote-execution/udc: UDC_Update.ps1 and batch wrappers for updating
  DNC controllers on shop-floor PCs
- Invoke-RemoteMaintenance.ps1: substantial rework (~1650 lines)
- Schedule-Maintenance and complete-asset minor updates
- Bump edncfix gitlink to v1.6.0 (2748bfa)
- .gitignore: block inventory.csv/xlsx (CUI) and logs_*.txt (per-host logs)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

remote-execution/Schedule-Maintenance.ps1

@@ -68,11 +68,41 @@ param(
     [string]$Password
 )
 
-$credFile = Join-Path $PSScriptRoot ".maintenance-cred.xml"
+$credDir = Join-Path $PSScriptRoot ".creds"
+$keyFile = Join-Path $credDir "aes.key"
+$userFile = Join-Path $credDir "username.txt"
+$passFile = Join-Path $credDir "password.txt"
 $scriptDir = $PSScriptRoot
 
 # ---------------------------------------------------------------------------
-# Save credentials (DPAPI - only decryptable by this user on this machine)
+# Helper: load or create AES key (works across all user contexts on this PC)
+# ---------------------------------------------------------------------------
+function Get-AESKey {
+    if (-not (Test-Path $credDir)) {
+        New-Item -Path $credDir -ItemType Directory -Force | Out-Null
+    }
+    if (Test-Path $keyFile) {
+        return [byte[]](Get-Content $keyFile)
+    }
+    $key = New-Object byte[] 32
+    [System.Security.Cryptography.RNGCryptoServiceProvider]::Create().GetBytes($key)
+    $key | Set-Content $keyFile
+    return $key
+}
+
+function Load-SavedCredential {
+    if (-not (Test-Path $userFile) -or -not (Test-Path $passFile)) {
+        return $null
+    }
+    $key = Get-AESKey
+    $user = Get-Content $userFile
+    $encPass = Get-Content $passFile
+    $secPass = $encPass | ConvertTo-SecureString -Key $key
+    return New-Object System.Management.Automation.PSCredential($user, $secPass)
+}
+
+# ---------------------------------------------------------------------------
+# Save credentials (AES key file - works from any user context on this PC)
 # ---------------------------------------------------------------------------
 if ($SaveCredential) {
     if ($Username -and $Password) {
@@ -87,9 +117,11 @@ if ($SaveCredential) {
         Write-Host "No credentials provided. Exiting." -ForegroundColor Red
         exit 1
     }
-    $cred | Export-Clixml -Path $credFile
-    Write-Host "Credentials saved to: $credFile" -ForegroundColor Green
-    Write-Host "Encrypted with DPAPI - only YOUR user account on THIS machine can decrypt them." -ForegroundColor Yellow
+    $key = Get-AESKey
+    $cred.UserName | Set-Content $userFile
+    $cred.Password | ConvertFrom-SecureString -Key $key | Set-Content $passFile
+    Write-Host "Credentials saved to: $credDir" -ForegroundColor Green
+    Write-Host "Encrypted with AES-256 key - works from any user context (normal or admin)." -ForegroundColor Yellow
     Write-Host ""
     Write-Host "You can now run tasks unattended:" -ForegroundColor Cyan
     Write-Host "  .\Schedule-Maintenance.ps1 -ComputerListFile '.\shopfloor-pcs.txt' -Task Reboot"
@@ -113,7 +145,7 @@ if ($CreateScheduledTask) {
     $absListFile = (Resolve-Path $ComputerListFile -ErrorAction Stop).Path
     $absScript = Join-Path $scriptDir "Schedule-Maintenance.ps1"
 
-    if (-not (Test-Path $credFile)) {
+    if (-not (Test-Path $passFile)) {
         Write-Host "ERROR: No saved credentials found. Run with -SaveCredential first." -ForegroundColor Red
         exit 1
     }
@@ -177,20 +209,13 @@ if (-not $ComputerListFile) {
 }
 
 # Load saved credentials
-if (-not (Test-Path $credFile)) {
-    Write-Host "ERROR: No saved credentials found at $credFile" -ForegroundColor Red
+$cred = Load-SavedCredential
+if (-not $cred) {
+    Write-Host "ERROR: No saved credentials found in $credDir" -ForegroundColor Red
     Write-Host "Run with -SaveCredential first to store credentials." -ForegroundColor Yellow
     exit 1
 }
-
-try {
-    $cred = Import-Clixml -Path $credFile
-    Write-Host "Loaded saved credentials for: $($cred.UserName)" -ForegroundColor Green
-} catch {
-    Write-Host "ERROR: Failed to load credentials: $_" -ForegroundColor Red
-    Write-Host "Re-run with -SaveCredential to save new credentials." -ForegroundColor Yellow
-    exit 1
-}
+Write-Host "Loaded saved credentials for: $($cred.UserName)" -ForegroundColor Green
 
 # Log output
 $logDir = Join-Path $scriptDir "logs"
@@ -202,7 +227,41 @@ Write-Host "Log: $logFile" -ForegroundColor Gray
 
 $mainScript = Join-Path $scriptDir "Invoke-RemoteMaintenance.ps1"
 
-& $mainScript -ComputerListFile $ComputerListFile -Task $Task -Credential $cred 2>&1 | Tee-Object -FilePath $logFile
+Start-Transcript -Path $logFile -Force | Out-Null
+& $mainScript -ComputerListFile $ComputerListFile -Task $Task -Credential $cred
+Stop-Transcript | Out-Null
+
+# Parse log for results summary
+$logContent = Get-Content $logFile -ErrorAction SilentlyContinue
+$okPCs = @($logContent | Select-String '\[OK\]\s+(\S+)' | ForEach-Object { $_.Matches[0].Groups[1].Value })
+$failPCs = @($logContent | Select-String '\[FAIL\]\s+(\S+)' | ForEach-Object { $_.Matches[0].Groups[1].Value } | Where-Object { $_ -ne ':' } | Sort-Object -Unique)
+
+$summaryFile = Join-Path $logDir "LAST-RUN-SUMMARY.txt"
+$summary = @()
+$summary += "============================================"
+$summary += "  MAINTENANCE RESULTS - $(Get-Date -Format 'yyyy-MM-dd HH:mm:ss')"
+$summary += "  Task: $Task"
+$summary += "============================================"
+$summary += ""
+$summary += "SUCCEEDED: $($okPCs.Count)"
+foreach ($pc in $okPCs) { $summary += "  [OK]   $pc" }
+$summary += ""
+$summary += "FAILED: $($failPCs.Count)"
+foreach ($pc in $failPCs) { $summary += "  [FAIL] $pc" }
+$summary += ""
+$summary += "Full log: $logFile"
+
+$summary | Out-File -FilePath $summaryFile -Encoding UTF8
 
 Write-Host ""
 Write-Host "Complete. Log saved to: $logFile" -ForegroundColor Green
+Write-Host ""
+Write-Host "=== RESULTS ===" -ForegroundColor White
+Write-Host "  Succeeded: $($okPCs.Count)" -ForegroundColor Green
+foreach ($pc in $okPCs) { Write-Host "    $pc" -ForegroundColor Green }
+if ($failPCs.Count -gt 0) {
+    Write-Host "  Failed: $($failPCs.Count)" -ForegroundColor Red
+    foreach ($pc in $failPCs) { Write-Host "    $pc" -ForegroundColor Red }
+}
+Write-Host ""
+Write-Host "Summary also saved to: $summaryFile" -ForegroundColor Yellow