Add App Shelf index markers

Ariver

2026-06-18 4e9fef02a574f16bb6fe3f7cef4f967e009d2a5d

 C3.tools/round1-app-column-alignment-fixture-qa.sh

@@ -28,9 +28,11 @@

aligner_pids_for_current_app() {
  ps -axo pid=,args= | while read -r pid command; do
    case "$command" in
      "$APP/Contents/MacOS/Aligner"*) echo "$pid" ;;
    esac
    if [[ "$command" == "$APP/Contents/MacOS/Aligner"* ]] \
      || [[ "$command" == "/Applications/Aligner.app/Contents/MacOS/Aligner"* ]] \
      || [[ "$command" == "$HOME/Applications/Aligner.app/Contents/MacOS/Aligner"* ]]; then
      echo "$pid"
    fi
  done
}

@@ -254,6 +256,7 @@
  local args=(
    --round0-skip-permissions
    --round01-open-quick-switch
    --round01-waterfall-view-mode=vertical
    --round01-fixture-app-count="$app_count"
    --round01-fixture-windows-per-app="$windows_per_app"
    --round01-debug-overlay-width="$overlay_width"