Add Windows specific env vars

package.json

@@ -4,7 +4,7 @@
   "author": "Jannis Baum",
   "scripts": {
     "dev": "VIV_TIMEOUT=0 VIV_PORT=3000 NODE_ENV=development nodemon --exec node --loader ts-node/esm src/app.ts",
-    "win-dev": "nodemon --exec node --loader ts-node/esm src/app.ts",
+    "win-dev": "set VIV_TIMEOUT=0& set VIV_PORT=3000& set NODE_ENV=development& nodemon --exec node --loader ts-node/esm src/app.ts",
     "viv": "VIV_PORT=3000 node --loader ts-node/esm src/app.ts",
     "lint": "eslint src static",
     "lint-markdown": "markdownlint-cli2 --config .github/.markdownlint-cli2.yaml",