Prepare shared installers

Workflow runs for Prepare shared installers

• fix: omit unused Node installer state from LMM-only builds

  completed successfully:
  Prepare shared installers#2:Commit83c0ab5pushedbyLIghtJUNction
  codex/official-installers-20260920

  Sep 20, 202635s
  More actions for workflow run 2

• test: prepare shared helper composition and native Termux regressions

  failed:
  Prepare shared installers#1:Commitd8ef9e2pushedbyLIghtJUNction
  codex/official-installers-20260920

  Sep 20, 202626s
  More actions for workflow run 1