fix(deploy): remove embedded install from script; pin sass-embedded linux runtime

deploy/deploy.sh

@@ -11,55 +11,6 @@ LOG_FILE="/var/log/bssapp_deploy.log"
 APP_DIR="/opt/bssapp"
 LOCK_FILE="/tmp/bssapp_deploy.lock"
 
-pick_sass_embedded_pkg() {
-  local arch
-  arch="$(uname -m)"
-
-  case "$arch" in
-    x86_64|amd64)
-      if ldd --version 2>&1 | grep -qi musl; then
-        echo "sass-embedded-linux-musl-x64@1.93.2"
-      else
-        echo "sass-embedded-linux-x64@1.93.2"
-      fi
-      ;;
-    aarch64|arm64)
-      if ldd --version 2>&1 | grep -qi musl; then
-        echo "sass-embedded-linux-musl-arm64@1.93.2"
-      else
-        echo "sass-embedded-linux-arm64@1.93.2"
-      fi
-      ;;
-    armv7l|armhf)
-      echo "sass-embedded-linux-arm@1.93.2"
-      ;;
-    *)
-      echo ""
-      ;;
-  esac
-}
-
-ensure_sass_embedded() {
-  local platform_pkg check_output
-
-  platform_pkg="$(pick_sass_embedded_pkg)"
-  if [[ -z "$platform_pkg" ]]; then
-    echo "Unsupported CPU architecture for sass-embedded: $(uname -m)"
-    return 1
-  fi
-
-  echo "Installing sass-embedded packages: sass-embedded@1.93.2 + $platform_pkg"
-  npm i --no-save --no-audit --no-fund sass-embedded@1.93.2 "$platform_pkg"
-
-  check_output="$(./node_modules/.bin/sass --embedded --version 2>&1 || true)"
-  echo "$check_output"
-
-  if echo "$check_output" | grep -qi "unavailable in pure JS mode"; then
-    echo "sass --embedded is still unavailable."
-    return 1
-  fi
-}
-
 build_api_binary() {
   if ! command -v go >/dev/null 2>&1; then
     echo "go command not found; cannot build backend binary."
@@ -92,7 +43,6 @@ run_deploy() {
   echo "== BUILD UI =="
   cd "$APP_DIR/ui"
   npm ci --no-audit --no-fund --include=optional
-  ensure_sass_embedded
   npm run build
 
   echo "== BUILD API =="