changements pour l'env (encore) + corrections de quelques bugs dans game_server

srcs/requirements/svelte/api_front/package.json

@@ -13,6 +13,7 @@
     "@rollup/plugin-node-resolve": "^11.0.0",
     "@rollup/plugin-typescript": "^8.0.0",
     "@tsconfig/svelte": "^2.0.0",
+    "@types/node": "^18.11.18",
     "rollup": "^2.3.4",
     "rollup-plugin-css-only": "^3.1.0",
     "rollup-plugin-livereload": "^2.0.0",
@@ -25,6 +26,7 @@
     "typescript": "^4.0.0"
   },
   "dependencies": {
+    "dotenv": "^16.0.3",
     "sirv-cli": "^2.0.0",
     "socket.io-client": "^4.5.4",
     "svelte-spa-router": "^3.3.0"