Update

update-windows.ps1

@@ -0,0 +1,50 @@
+$ErrorActionPreference = "Stop"
+Set-StrictMode -Version Latest
+Set-Location $PSScriptRoot
+
+function Assert-Command {
+    param([Parameter(Mandatory = $true)][string]$Name)
+    if (-not (Get-Command $Name -ErrorAction SilentlyContinue)) {
+        throw "Required command '$Name' was not found on PATH."
+    }
+}
+
+function Invoke-Step {
+    param(
+        [Parameter(Mandatory = $true)][string]$Title,
+        [Parameter(Mandatory = $true)][scriptblock]$Action
+    )
+    Write-Host "`n$Title" -ForegroundColor Yellow
+    & $Action
+    if ($LASTEXITCODE -ne 0) {
+        throw "$Title failed with exit code $LASTEXITCODE."
+    }
+}
+
+Write-Host "ForgeFlow v0.4.2 source update" -ForegroundColor Cyan
+Write-Host "Your Gitea token, repository mappings and deployment profiles are stored outside this source folder and are not reset." -ForegroundColor DarkGray
+
+Assert-Command node
+Assert-Command npm
+Assert-Command git
+
+$package = Get-Content ".\package.json" -Raw | ConvertFrom-Json
+if ($package.version -ne "0.4.2") {
+    throw "This folder does not contain ForgeFlow v0.4.2. Detected version: $($package.version)"
+}
+
+Invoke-Step "Updating project dependencies..." {
+    npm install --no-audit --no-fund
+}
+
+Invoke-Step "Running the environment doctor..." {
+    npm run doctor
+}
+
+Invoke-Step "Running source verification and all automated tests..." {
+    npm run check
+}
+
+Write-Host "`nForgeFlow v0.4.2 is ready." -ForegroundColor Green
+Write-Host "Starting ForgeFlow with your existing local configuration..." -ForegroundColor Green
+npm start