feat(update): reuse saved choices with quick mode

scripts/update.ps1

@@ -1,6 +1,7 @@
 [CmdletBinding()]
 param(
     [switch]$DryRun,
+    [switch]$Quick,
     [ValidateSet('Codex','Claude','Both')][string]$Client,
     [ValidateSet('Windows','Linux')][string]$Platform,
     [switch]$Summary
@@ -10,12 +11,19 @@ $root = Split-Path $PSScriptRoot -Parent
 . (Join-Path $PSScriptRoot 'lib/plugins.ps1')
 . (Join-Path $PSScriptRoot 'lib/manifest.ps1')
 . (Join-Path $PSScriptRoot 'lib/install-targets.ps1')
+. (Join-Path $PSScriptRoot 'lib/selection-state.ps1')
+
+$homePath = [Environment]::GetFolderPath('UserProfile')
+if ($Quick) {
+    $saved = Read-UpdateSelection -HomePath $homePath -RepositoryRoot $root
+    if (-not $Platform) { $Platform = $saved.platform }
+    if (-not $Client) { $Client = $saved.client }
+}
 
 $Platform = Read-InstallPlatform -Platform $Platform
 $platform = $Platform.ToLowerInvariant()
 $Client = Read-InstallClient -Client $Client
 
-$homePath = [Environment]::GetFolderPath('UserProfile')
 if (-not $DryRun -and -not (Test-AllManifestsPresent (Get-InstallDestinations -HomePath $homePath -Client $Client))) {
     throw 'Not installed, use the install script.'
 }
@@ -31,13 +39,29 @@ $shellCommand = 'pwsh -NoProfile -ExecutionPolicy Bypass -File'
 $windowsShellCommand = 'powershell -NoProfile -ExecutionPolicy Bypass -File'
 if ([Environment]::OSVersion.Platform -eq [PlatformID]::Win32NT) { $shellCommand = $windowsShellCommand }
 
+$plugins = if ($Quick) {
+    $entries = @(Get-ConfiguredPluginEntries -RepositoryRoot $root)
+    @{ Selected = @($entries | Where-Object { $saved.selected -contains $_.name }); Deselected = @($entries | Where-Object { $saved.deselected -contains $_.name }) }
+} else {
+    Select-ConfiguredPlugins -RepositoryRoot $root -Client $Client -Mode 'Update' -DryRun:$DryRun
+}
+
 foreach ($item in (Get-InstallTargets -Generated $generated -HomePath $homePath -Platform $platform -Client $Client)) {
     Sync-ManagedDestination -Source $item.Source -Destination $item.Destination -Stamp $stamp `
         -AiConfigRoot $item.Destination.Replace('\','/') -ShellCommand $shellCommand -WindowsShellCommand $windowsShellCommand -DryRun:$DryRun -Summary:$Summary
 }
 
-$plugins = Select-ConfiguredPlugins -RepositoryRoot $root -Client $Client -Mode 'Update' -DryRun:$DryRun
-Install-ConfiguredPlugins -RepositoryRoot $root -Client $Client -DryRun:$DryRun -Update -Summary:$Summary -Entries $plugins.Selected
-Uninstall-DeselectedPlugins -Entries $plugins.Deselected -Client $Client -DryRun:$DryRun -Summary:$Summary
+$previousPluginNonInteractive = $script:PluginNonInteractive
+$previousCI = $env:CI
+try {
+    $script:PluginNonInteractive = [bool]$Quick
+    if ($Quick) { $env:CI = 'true' }
+    Install-ConfiguredPlugins -RepositoryRoot $root -Client $Client -DryRun:$DryRun -Update -Summary:$Summary -Entries $plugins.Selected
+    Uninstall-DeselectedPlugins -Entries $plugins.Deselected -Client $Client -DryRun:$DryRun -Summary:$Summary
+} finally {
+    $script:PluginNonInteractive = $previousPluginNonInteractive
+    $env:CI = $previousCI
+}
+if (-not $DryRun) { Save-UpdateSelection -HomePath $homePath -RepositoryRoot $root -Platform $Platform -Client $Client -Plugins $plugins }
 if ($Summary) { Write-Output "Update: PASS | $Client, $Platform$(if ($DryRun) { ', dry-run' })" } else { Write-Output ($(if ($DryRun) { 'PASS update dry-run' } else { 'PASS update' })) }
 exit 0