yarn : replace postinstall script by explicit call

package.json

@@ -8,10 +8,10 @@
     "node": "18.19"
   },
   "scripts": {
-    "postinstall": "node ./env/setupEnv.mjs",
-    "dev": "rm -rf /tmp/nitro && nuxt dev",
-    "build": "nuxt build && cp -r config/ .output/config",
-    "prepare": "nuxt prepare",
+    "setupenv": "node ./env/setupEnv.mjs",
+    "dev": "rm -rf /tmp/nitro && yarn setupenv && nuxt dev",
+    "build": "yarn setupenv && nuxt build && cp -r config/ .output/config",
+    "prepare": "yarn setupenv && nuxt prepare",
     "start": "nuxt start",
     "deploy": "git pull && yarn install & yarn build & supervisorctl restart app:app_00",
     "test": "vitest run",