fix: add turbo --concurrency=3 and NODE_OPTIONS to prevent OOM/timeout on Vercel

Turbo builds 30+ workspace packages, 20+ of which use vite build. Without
concurrency limits, turbo runs ~10 Vite processes simultaneously on Vercel's
2-core/8GB machine, causing OOM or extreme memory pressure that pushes the
build past the 45-minute limit.

With --concurrency=3, only 3 builds run in parallel (~3-4.5GB peak), staying
within memory limits while completing in ~10-20 minutes. NODE_OPTIONS gives
each child process 4GB heap headroom.

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

apps/console/vercel.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://openapi.vercel.sh/vercel.json",
   "installCommand": "cd ../.. && pnpm install --frozen-lockfile",
-  "buildCommand": "cd ../.. && pnpm turbo run build --filter=@object-ui/console^... && cd apps/console && pnpm msw:init && VITE_BASE_PATH=/ VITE_USE_MOCK_SERVER=true vite build",
+  "buildCommand": "cd ../.. && NODE_OPTIONS=--max-old-space-size=4096 pnpm turbo run build --filter=@object-ui/console^... --concurrency=3 && cd apps/console && pnpm msw:init && VITE_BASE_PATH=/ VITE_USE_MOCK_SERVER=true vite build",
   "outputDirectory": "dist",
   "framework": "vite",
   "rewrites": [