Consolidate MangaCircus app, scraper, and Compose baseline

tools/run-supervisor.ps1

@@ -0,0 +1,10 @@
+$ErrorActionPreference = 'Stop'
+
+$projectRoot = (Resolve-Path -LiteralPath (Join-Path $PSScriptRoot '..')).Path
+$nodePath = (Get-Command node -ErrorAction Stop).Source
+$outputLog = Join-Path $projectRoot 'data\scraper\supervisor.out.log'
+$errorLog = Join-Path $projectRoot 'data\scraper\supervisor.err.log'
+
+Set-Location -LiteralPath $projectRoot
+& $nodePath 'tools/start-all.js' 1>> $outputLog 2>> $errorLog
+exit $LASTEXITCODE