removed files

.devcontainer/Dockerfile.backend

@@ -1,28 +0,0 @@
-FROM python:3.14-slim
-
-ARG USERNAME=vscode
-WORKDIR /workspace
-
-# Install system dependencies
-RUN apt-get update && apt-get install -y \
-    postgresql-client \
-    iputils-ping \
-    nmap \
-    build-essential \
-    libpq-dev \
-    git \
-    curl \
-    && rm -rf /var/lib/apt/lists/*
-
-RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
-    apt-get install -y nodejs
-
-# Install Python dependencies
-COPY ../requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
-
-# Expose port
-EXPOSE 8000
-
-# Default command (overridden by devcontainer.json)
-CMD ["sleep", "infinity"]

.devcontainer/devcontainer.json

@@ -1,28 +0,0 @@
-{
-  "name": "LabGraph-Dev-Env",
-  "dockerComposeFile": "../docker-compose.yml",
-  "service": "app",
-  "workspaceFolder": "/workspace",
-  "customizations": {
-    "vscode": {
-      "extensions": [
-        "ms-python.python",
-        "ms-python.vscode-pylance",
-        "batisteo.vscode-django",
-        "dsznajder.es7-react-js-snippets",
-        "bradlc.vscode-tailwindcss",
-        "esbenp.prettier-vscode",
-        "dbaeumer.vscode-eslint",
-        "tamasfe.even-better-toml",
-        "mhutchie.git-graph"
-      ],
-      "settings": {
-        "python.defaultInterpreterPath": "/usr/local/bin/python",
-        "editor.formatOnSave": true,
-        "editor.defaultFormatter": "esbenp.prettier-vscode"
-      }
-    }
-  },
-  "remoteUser": "vscode",
-  "postCreateCommand": "pip install --upgrade pip && npm install -g npm@latest"
-}