Add one-command dev-to-prod release with clear SUCCESS/FAILED banners.

Introduce devtoprod:release orchestrator, config file, CLI result footers on deploy scripts, auto-thumb regeneration on curator fixes, and updated deploy documentation.

Co-authored-by: Cursor <cursoragent@cursor.com>

infra/scripts/sync-images-to-prod.ps1

@@ -12,6 +12,8 @@ param(
 )
 
 $ErrorActionPreference = "Stop"
+. (Join-Path $PSScriptRoot "lib\Deploy-CliResult.ps1")
+
 $Source = (Resolve-Path $Source -ErrorAction Stop).Path
 
 Write-Host "Source: $Source"
@@ -20,8 +22,8 @@ Write-Host "Dest:   $Dest"
 if (-not $SkipConfirm) {
     $confirm = Read-Host "Copy all files (skip older)? Type yes"
     if ($confirm -ne "yes") {
-        Write-Host "Aborted."
-        exit 0
+        Write-DeployCliResult -Script 'sync-images-to-prod' -Success $false -Summary 'Image sync aborted by user.'
+        exit 1
     }
 }
 
@@ -34,7 +36,7 @@ if ($env:SMB_USER -and $env:SMB_PASSWORD) {
     Write-Warning "Map the share first, e.g.:"
     Write-Warning ('  net use ' + $smbRoot + ' /user:YOUR_TRUENAS_USER')
     Write-Warning 'or set $env:SMB_USER and $env:SMB_PASSWORD before running this script.'
-    Write-Error 'SMB share not reachable - aborting before robocopy.'
+    Write-DeployCliResult -Script 'sync-images-to-prod' -Success $false -Summary 'SMB share not reachable - aborting before robocopy.'
     exit 1
 }
 
@@ -49,8 +51,9 @@ try {
 robocopy $Source $Dest /E /XO /R:2 /W:3 /NFL /NDL /NJH /NJS
 $code = $LASTEXITCODE
 if ($code -ge 8) {
-    Write-Error "robocopy failed with exit code $code"
+    Write-DeployCliResult -Script 'sync-images-to-prod' -Success $false -Summary "robocopy failed with exit code $code"
     exit $code
 }
 
-Write-Host "Image sync complete (robocopy exit $code)."
+Write-DeployCliResult -Script 'sync-images-to-prod' -Success $true -Summary 'Image sync complete.' -Details @("robocopy exit code: $code", "Dest: $Dest")
+exit 0