message: add dev:esm script
diff: "scripts": {
  "dev": "rollup -w -c build/config.js --environment TARGET:web-full-dev",
  "dev:cjs": "rollup -w -c build/config.js --environment TARGET:web-runtime-cjs",
  + "dev:esm": "rollup -w -c build/config.js --environment TARGET:web-runtime-esm",
  "dev:test": "karma start build/karma.dev.config.js",
  "dev:ssr": "rollup -w -c build/config.js --environment TARGET:web-server-renderer",
  "dev:compiler": "rollup -w -c build/config.js --environment TARGET:web-compiler ",
  