add missing dep for legacy and start (#3963)

packages/nuxt-legacy/package.json

@@ -72,6 +72,7 @@
     "css-loader": "^1.0.0",
     "cssnano": "^4.0.5",
     "debug": "^4.0.1",
+    "devalue": "^1.0.4",
     "esm": "^3.0.84",
     "etag": "^1.8.1",
     "file-loader": "^2.0.0",

packages/nuxt-start/package.json

@@ -60,6 +60,7 @@
     "compression": "^1.7.3",
     "connect": "^3.6.5",
     "consola": "^1.4.3",
+    "devalue": "^1.0.4",
     "esm": "^3.0.84",
     "etag": "^1.8.1",
     "fresh": "^0.5.2",
@@ -70,7 +71,6 @@
     "lodash": "^4.17.11",
     "lru-cache": "^4.1.3",
     "minimist": "^1.2.0",
-    "serialize-javascript": "^1.5.0",
     "serve-static": "^1.13.2",
     "server-destroy": "^1.0.1",
     "std-env": "^1.3.1",