fix: NOT FOR MAIN OR MERGE: just for the frontend to work insdie the same container

.devcontainer/Dockerfile

@@ -2,9 +2,12 @@ FROM mcr.microsoft.com/devcontainers/java:21-bookworm
 
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \
+        curl \
         postgresql-client \
         redis-tools \
         stockfish \
+    && curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
+    && apt-get install -y --no-install-recommends nodejs \
     && rm -rf /var/lib/apt/lists/*
 
 RUN mkdir -p /home/vscode/.gradle/wrapper/dists \

.devcontainer/devcontainer.json

@@ -2,12 +2,13 @@
   "name": "NowChessSystems",
   "dockerComposeFile": ["docker-compose.yml"],
   "service": "workspace",
-  "workspaceFolder": "/workspaces/NowChessSystems",
+  "workspaceFolder": "/workspace/NowChessSystems",
   "shutdownAction": "stopCompose",
   "overrideCommand": false,
   "remoteUser": "vscode",
-  "forwardPorts": [8080, 8081, 8082, 8083, 8084, 8085, 8086, 9086],
+  "forwardPorts": [4200, 8080, 8081, 8082, 8083, 8084, 8085, 8086, 9086],
   "portsAttributes": {
+    "4200": {"label": "NowChess Frontend", "onAutoForward": "notify"},
     "8080": {"label": "NowChess Core", "onAutoForward": "notify"},
     "8081": {"label": "NowChess Io", "onAutoForward": "notify"},
     "8082": {"label": "NowChess Rule", "onAutoForward": "notify"},