Track local data: uploads and data/postgres for Gitea clone

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

scripts/gitea-upload.ps1

@@ -89,5 +89,5 @@ if ($LASTEXITCODE -ne 0) {
 
 Write-Host ''
 Write-Host '=== Done ===' -ForegroundColor Green
-Write-Host 'Note: uploads/ and data/postgres/ may not be in Git (.gitignore).' -ForegroundColor Yellow
+Write-Host 'Included: code, data/postgres, uploads, data/seed (backend/.env excluded — auto-created on start).' -ForegroundColor DarkGray
 Write-Host ''