[chore] Make dev server ports configurable via PORT env var (#2549)

Author: Will-Howard

apps/storybook/package.json

@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "private": true,
   "scripts": {
-    "start": "storybook dev -p 6006",
+    "start": "storybook dev -p ${PORT:-6006}",
     "start:docker": "docker-scripts start",
     "build": "storybook build --output-dir dist",
     "lint": "eslint . --report-unused-disable-directives --max-warnings=0",

apps/website/package.json

@@ -4,7 +4,7 @@
   "private": true,
   "scripts": {
     "postinstall": "shx cp -n .env.local.template .env.local",
-    "start": "next dev -p 8000",
+    "start": "next dev -p ${PORT:-8000}",
     "start:docker": "docker-scripts start",
     "typecheck": "tsc --noEmit",
     "build": "next build",