fix(ci): split FTP asset deployment

[gbzarelli]

Summary

• Split Next.js app chunks into a separate FTP sync operation to stay under the host's 60-second idle timeout.
• Keep separate sync-state files for the general Next.js assets and app chunks.

Validation

helpdev@0.1.0 build
next build

▲ Next.js 15.3.0

Creating an optimized production build ...
✓ Compiled successfully in 0ms
Linting and checking validity of types ...
Collecting page data ...
Generating static pages (0/17) ...
Generating static pages (4/17)
Generating static pages (8/17)
Generating static pages (12/17)
✓ Generating static pages (17/17)
Finalizing page optimization ...
Collecting build traces ...
Exporting (0/3) ...
✓ Exporting (3/3)

Route (app) Size First Load JS
┌ ○ / 6.66 kB 123 kB
├ ○ /_not-found 978 B 102 kB
├ ○ /about 4.12 kB 118 kB
├ ○ /apps/consulta-endereco/privacidade 150 B 101 kB
├ ○ /apps/lapscounter/privacidade 150 B 101 kB
├ ○ /apps/validar-gerar-documentos/privacidade 150 B 101 kB
├ ○ /apps/velocimetro-alerta/privacidade 150 B 101 kB
├ ○ /articles 5.15 kB 115 kB
├ ○ /blog 4.36 kB 114 kB
├ ○ /projects 4.17 kB 114 kB
├ ○ /robots.txt 150 B 101 kB
├ ○ /services 195 B 113 kB
├ ○ /sitemap.xml 150 B 101 kB
└ ○ /thanks 173 B 105 kB

• First Load JS shared by all 101 kB
  ├ chunks/4bd1b696-28f2c80879e78373.js 53.2 kB
  ├ chunks/684-d4f4d53e91ccefd9.js 46.1 kB
  └ other shared chunks (total) 1.91 kB

○ (Static) prerendered as static content

• Workflow YAML parse