refactor: project architecture refactor, container splitting

scripts/check-all.ps1

@@ -1,4 +1,4 @@
-# Запуск из корня репозитория: .\scripts\check-all.ps1
+# Run from repository root: .\scripts\check-all.ps1
 $ErrorActionPreference = "Stop"
 $root = Split-Path -Parent $PSScriptRoot
 Set-Location $root
@@ -6,9 +6,9 @@ Set-Location $root
 Write-Host "Python: pip install -r requirements-dev.txt" -ForegroundColor Cyan
 python -m pip install -q -r requirements-dev.txt
 
-if (-not (Test-Path (Join-Path $root "node_modules"))) {
-  Write-Host "npm install (нет node_modules)" -ForegroundColor Cyan
-  npm install
+if (-not (Test-Path (Join-Path $root "frontend/node_modules"))) {
+  Write-Host "npm install --prefix frontend" -ForegroundColor Cyan
+  npm --prefix frontend install
 }
 
 Write-Host "npm run check" -ForegroundColor Cyan