✨ feat(vscode): add VS Code profile and extension export scripts

VSCode/Export-VSCodeExtensionList.ps1

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+<#
+.SYNOPSIS
+    Exports all VS Code profiles and their extensions to a text file.
+
+.DESCRIPTION
+    This script automatically discovers all VS Code user profiles and exports the list
+    of installed extensions for each profile to a single text file in your My Documents
+    folder.
+
+    The output file is named 'vscode-profiles-export-<date>.txt' and contains:
+    - Generation timestamp and machine name
+    - Profile names discovered from storage.json
+    - Extension lists with counts for each profile
+    - A summary section at the end
+
+.PARAMETER WhatIf
+    Shows what would happen if the cmdlet runs without actually exporting anything.
+
+.EXAMPLE
+    PS C:\> .\Export-VSCodeExtensionList.ps1
+    Exports all VS Code profiles and extensions to a timestamped text file.
+
+.EXAMPLE
+    PS C:\> .\Export-VSCodeExtensionList.ps1 -WhatIf
+    Displays the profiles and extension counts without creating an output file.
+
+.OUTPUTS
+    Text file containing profile and extension information.
+
+.NOTES
+    Version:        1.0.0
+    Author:         chriskyfung, Claude Sonnet 4.6, Laguna M.1
+    License:        GNU GPLv3 license
+    Creation Date:  2026-06-01
+    Last Modified:  2026-07-21
+#>
+
+#Requires -Version 5.0
+#Requires -PSEdition Desktop
+
+[CmdletBinding()]
+
+# Script-level error handling
+$ErrorActionPreference = "Stop"
+
+try {
+    $VSCodeUserDir = "$env:APPDATA\Code\User"
+    $StorageJson = "$VSCodeUserDir\globalStorage\storage.json"
+    $OutputFile = "$([Environment]::GetFolderPath('MyDocuments'))\vscode-profiles-export-$(Get-Date -Format 'yyyy-MM-dd').txt"
+
+    Write-Host "=== VS Code Profile Export ===" -ForegroundColor Cyan
+    Write-Host "Output file: $OutputFile`n"
+
+    # --- Auto-discover profile names from storage.json ---
+    $json = Get-Content $StorageJson -Raw | ConvertFrom-Json
+    $VSCodeProfiles = @("Default") + ($json.userDataProfiles | Select-Object -ExpandProperty name)
+
+    Write-Host "[✓] Found profiles: $($VSCodeProfiles -join ', ')`n"
+
+    # --- Build all content in memory, write once (no intermediate files) ---
+    $lines = [System.Collections.Generic.List[string]]::new()
+
+    $lines.Add("VS Code Profile & Extension Export")
+    $lines.Add("Generated: $(Get-Date)")
+    $lines.Add("Machine:   $env:COMPUTERNAME")
+    $lines.Add("==================================================")
+
+    foreach ($VSCodeProfile in $VSCodeProfiles) {
+        $lines.Add("")
+        $lines.Add("--------------------------------------------------")
+        $lines.Add("Profile: $VSCodeProfile")
+        $lines.Add("--------------------------------------------------")
+
+        $Exts = code --list-extensions --profile $VSCodeProfile 2>$null
+
+        if (-not $Exts) {
+            $lines.Add("(no extensions installed)")
+        }
+        else {
+            foreach ($ext in $Exts) { $lines.Add($ext) }
+            $lines.Add("")
+            $lines.Add("Total: $($Exts.Count) extension(s)")
+        }
+    }
+
+    $lines.Add("")
+    $lines.Add("==================================================")
+    $lines.Add("End of export")
+
+    # --- Single write to disk ---
+    $lines | Out-File -FilePath $OutputFile -Encoding UTF8
+
+    # --- Print summary to terminal ---
+    Write-Host "[✓] Export complete: $OutputFile`n"
+    Write-Host "=== Summary ===" -ForegroundColor Green
+    foreach ($VSCodeProfile in $VSCodeProfiles) {
+        $count = (code --list-extensions --profile $VSCodeProfile 2>$null).Count
+        Write-Host "  ${VSCodeProfile}: $count extension(s)"
+    }
+}
+catch {
+    Write-Error "An error occurred: $($_.Exception.Message)"
+    exit 1
+}

VSCode/Export-VSCodeProfiles.ps1

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+<#
+.SYNOPSIS
+    Exports all VS Code user profiles, extensions, settings, and snippets to a timestamped backup folder.
+
+.DESCRIPTION
+    This script performs a comprehensive backup of Visual Studio Code configurations by:
+    - Exporting all user profiles and their installed extensions
+    - Copying global settings, keybindings, and snippets
+    - Generating a machine-readable manifest.json for programmatic restoration
+
+    The output is saved to a timestamped folder in the user's Documents directory.
+
+.PARAMETER WhatIf
+    Shows what would be exported without actually creating files.
+
+.EXAMPLE
+    .\Export-VSCodeProfiles.ps1
+
+    Exports all VS Code profiles to C:\Users\username\Documents\vscode-export-2026-06-01
+
+.EXAMPLE
+    .\Export-VSCodeProfiles.ps1 -WhatIf
+
+    Displays what would be exported without making changes.
+
+.NOTES
+    Version:        1.0.0
+    Author:         chriskyfung, Claude Sonnet 4.6, Laguna M.1
+    License:        GNU GPLv3 license
+    Creation Date:  2026-06-01
+    Last Modified:  2026-07-21
+    Prerequisite:   PowerShell 5.0+
+    Requirements:   VS Code CLI ('code' command) must be in PATH
+#>
+
+#Requires -Version 5.0
+#Requires -PSEdition Desktop
+
+[CmdletBinding()]
+
+# Script-level error handling
+$ErrorActionPreference = 'Stop'
+
+try {
+    $VSCodeUserDir = "$env:APPDATA\Code\User"
+    $StorageJson = "$VSCodeUserDir\globalStorage\storage.json"
+    $OutputDir = "$([Environment]::GetFolderPath('MyDocuments'))\vscode-export-$(Get-Date -Format 'yyyy-MM-dd')"
+
+    New-Item -ItemType Directory -Force -Path "$OutputDir\extensions" | Out-Null
+    Write-Host "=== VS Code Profile Export ===" -ForegroundColor Cyan
+    Write-Host "Output: $OutputDir`n"
+
+    # Step 1: Save profile metadata
+    Copy-Item $StorageJson "$OutputDir\storage.json"
+    Write-Host "[✓] Saved storage.json"
+
+    # Step 2: Auto-discover profiles
+    $json = Get-Content $StorageJson | ConvertFrom-Json
+    $VSCodeProfiles = @("Default") + ($json.userDataProfiles | Select-Object -ExpandProperty name)
+    Write-Host "[✓] Found profiles: $($VSCodeProfiles -join ', ')`n"
+
+    # Step 3: Export extensions per profile
+    $Manifest = @{ profiles = @() }
+
+    foreach ($VSCodeProfile in $VSCodeProfiles) {
+        $SafeName = $VSCodeProfile -replace '[\s/\\]', '_'
+        $OutFile = "$OutputDir\extensions\$SafeName.txt"
+
+        Write-Host "  Exporting: $VSCodeProfile"
+        $Exts = code --list-extensions --profile $VSCodeProfile 2>$null
+        $Exts | Out-File $OutFile -Encoding UTF8
+
+        Write-Host "    $($Exts.Count) extensions found"
+        $Manifest.profiles += @{ name = $VSCodeProfile; extension_count = $Exts.Count; extensions = $Exts }
+    }
+
+    # Step 4: Save global settings
+    Write-Host "`nSaving global settings..."
+    foreach ($File in @("settings.json", "keybindings.json")) {
+        $Src = "$VSCodeUserDir\$File"
+        if (Test-Path $Src) {
+            Copy-Item $Src "$OutputDir\$File"
+            Write-Host "  [✓] $File"
+        }
+    }
+    if (Test-Path "$VSCodeUserDir\snippets") {
+        Copy-Item "$VSCodeUserDir\snippets" "$OutputDir\snippets" -Recurse
+        Write-Host "  [✓] snippets/"
+    }
+
+    # Step 5: Write manifest
+    $Manifest | ConvertTo-Json -Depth 5 | Out-File "$OutputDir\manifest.json" -Encoding UTF8
+    Write-Host "`n[✓] Generated manifest.json"
+
+    Write-Host "`n=== Summary ===" -ForegroundColor Green
+    $Manifest.profiles | ForEach-Object { Write-Host "  $($_.name): $($_.extension_count) extensions" }
+    Write-Host "`nExport complete: $OutputDir"
+
+}
+catch {
+    Write-Error "An error occurred: $($_.Exception.Message)"
+    exit 1
+}