Tools deploy checks every app resolves each dependency before restarting; an emptied file: link reinstalls instead of crash-looping all units

ddiff --git a/deploy/scripts/deploy.sh b/deploy/scripts/deploy.sh
iindex 8893a1e..c95b688 100755
---- a/deploy/scripts/deploy.sh
++++ b/deploy/scripts/deploy.sh
@@@ -6,7 +6,20 @@ cd "$(dirname "$0")/../.."
  BEFORE=$(git rev-parse HEAD); git pull -q --ff-only; AFTER=$(git rev-parse HEAD)
  for app in apps/*/; do
    [ -f "$app/package.json" ] || continue
--  if git diff --name-only "$BEFORE" "$AFTER" -- "$app/package.json" | grep -q . || [ ! -d "$app/node_modules" ]; then (cd "$app" && npm install --omit=dev --no-audit --no-fund --silent); fi
++  if git diff --name-only "$BEFORE" "$AFTER" -- "$app/package.json" | grep -q . || [ ! -d "$app/node_modules" ]; then (cd "$app" && npm install --omit=dev --no-audit --no-fund --loglevel=error); fi
++done
++# Every app must resolve its dependencies before anything restarts. A dependency that used to be a
++# file: link can leave an empty directory npm treats as installed (2026-09-23: vendor/openvibe-shared
++# kept an untracked lockfile, every unit crash-looped on 'openvibe-shared/brand'); reinstall those.
++for app in apps/*/; do
++  [ -f "$app/package.json" ] || continue
++  for dep in $(node -e 'console.log(Object.keys(require("./"+process.argv[1]+"package.json").dependencies||{}).join(" "))' "$app"); do
++    if [ ! -f "$app/node_modules/$dep/package.json" ]; then
++      echo "reinstalling $dep in $app (missing package.json)"; rm -rf "$app/node_modules/$dep"
++      (cd "$app" && npm install --omit=dev --no-audit --no-fund --loglevel=error)
++      [ -f "$app/node_modules/$dep/package.json" ] || { echo "ABORT: $app cannot resolve $dep; nothing restarted" >&2; exit 1; }
++    fi
++  done
  done
  UNITS=$(systemctl list-unit-files 'openvibe-tools*' --no-legend | awk '{print $1}')
  sudo systemctl restart $UNITS