fix(release): unlock rolldown before npm ci in prepare-release

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

scripts/ttrpg-release/prepare-release.ps1

@@ -51,6 +51,62 @@ function Test-IsNpmCi([string[]]$NpmArgs) {
   return ($NpmArgs.Count -eq 1 -and $NpmArgs[0] -eq 'ci')
 }
 
+# Stops Vite/Electron/dev.mjs/TTRPGPlayer that lock native .node files under node_modules
+# (typical EPERM unlink on @rolldown/binding-win32-x64-msvc during npm ci).
+function Stop-DndPlayerLocks {
+  param([string]$ProjectRoot)
+
+  Write-Host '  Stopping processes that may lock node_modules...'
+  $killed = [System.Collections.Generic.HashSet[int]]::new()
+
+  foreach ($name in @('TTRPGPlayer', 'electron')) {
+    Get-Process -Name $name -ErrorAction SilentlyContinue | ForEach-Object {
+      Stop-Process -Id $_.Id -Force -ErrorAction SilentlyContinue
+      [void]$killed.Add([int]$_.Id)
+    }
+  }
+
+  Get-CimInstance Win32_Process -Filter "Name='node.exe'" -ErrorAction SilentlyContinue | ForEach-Object {
+    $cmd = [string]$_.CommandLine
+    if (-not $cmd) { return }
+    $touches = ($cmd -match [regex]::Escape($ProjectRoot)) -or ($cmd -match 'dnd_player')
+    if (-not $touches) { return }
+    if ($cmd -match 'dev\.mjs|vite|electron|esbuild|rolldown|tsx|scripts[/\\]dev') {
+      Stop-Process -Id $_.ProcessId -Force -ErrorAction SilentlyContinue
+      [void]$killed.Add([int]$_.ProcessId)
+    }
+  }
+
+  foreach ($port in @(5173, 5174)) {
+    try {
+      Get-NetTCPConnection -LocalPort $port -ErrorAction Stop | ForEach-Object {
+        $ownerPid = [int]$_.OwningProcess
+        if ($ownerPid -gt 0) {
+          Stop-Process -Id $ownerPid -Force -ErrorAction SilentlyContinue
+          [void]$killed.Add($ownerPid)
+        }
+      }
+    } catch {
+      # NetTCPIP may be unavailable in some shells — ignore
+    }
+  }
+
+  Start-Sleep -Seconds 2
+
+  $rolldownDir = Join-Path $ProjectRoot 'node_modules\@rolldown\binding-win32-x64-msvc'
+  if (Test-Path -LiteralPath $rolldownDir) {
+    try {
+      Remove-Item -LiteralPath $rolldownDir -Recurse -Force -ErrorAction Stop
+      Write-Host '  [OK] removed locked @rolldown/binding-win32-x64-msvc (npm ci will restore)'
+    } catch {
+      Write-Host "  [--] rolldown binding still locked: $($_.Exception.Message)" -ForegroundColor Yellow
+    }
+  }
+
+  Write-Host "  Cleared $($killed.Count) process id(s); waiting for file unlock"
+  Start-Sleep -Seconds 1
+}
+
 function Invoke-NpmRaw {
   param(
     [string[]]$NpmArgs,
@@ -101,9 +157,15 @@ function Invoke-Npm {
   Write-Host "  > $Label"
   $exitCode = Invoke-NpmRaw -NpmArgs $NpmArgs -WorkingDirectory $WorkingDirectory
   if ($exitCode -ne 0 -and (Test-IsNpmCi $NpmArgs)) {
-    Write-Host "  [--] npm ci failed (exit $exitCode). Retrying via ffmpeg-static mirror..." -ForegroundColor Yellow
+    Write-Host "  [--] npm ci failed (exit $exitCode). Clearing locks and retrying..." -ForegroundColor Yellow
+    Stop-DndPlayerLocks $WorkingDirectory
+    $exitCode = Invoke-NpmRaw -NpmArgs $NpmArgs -WorkingDirectory $WorkingDirectory
+    if ($exitCode -ne 0) {
+      Write-Host "  [--] npm ci failed again. Retrying via ffmpeg-static mirror..." -ForegroundColor Yellow
+      Stop-DndPlayerLocks $WorkingDirectory
       $exitCode = Invoke-NpmCiWithFfmpegMirror $WorkingDirectory
     }
+  }
   if ($exitCode -ne 0) {
     throw "$Label failed (exit $exitCode)"
   }
@@ -418,6 +480,7 @@ if ($SkipGit) {
 
 # Step 3 - Windows build
 Write-Step 3 'Build Windows (npm ci + pack:win)'
+Stop-DndPlayerLocks $projectRoot
 Invoke-Npm 'npm ci' @('ci') $projectRoot
 Invoke-Npm 'npm run pack:win' @('run', 'pack:win') $projectRoot
 Write-Ok 'Windows build finished'