chore(devcontainer): remove the broken setup (#56126)

.devcontainer/Dockerfile

@@ -1,34 +0,0 @@
-ARG VARIANT=22.04
-FROM mcr.microsoft.com/devcontainers/base:ubuntu-${VARIANT}
-
-ARG NODE_MAJOR=20
-ARG MONGODB_VERSION=6.0.4
-
-ARG DEBIAN_FRONTEND=noninteractive
-
-RUN apt-get update && apt-get install -y sudo && \
-  sudo apt-get install -y ca-certificates curl gnupg && \
-  sudo mkdir -p /etc/apt/keyrings && \
-  curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg && \
-  echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | sudo tee /etc/apt/sources.list.d/nodesource.list && \
-  sudo apt-get update && \
-  sudo apt-get install nodejs -y && \
-  sudo apt-get install -y libcurl4 openssl liblzma5 && \
-  mkdir -p /tmp/mongodb && \
-  cd /tmp/mongodb && \
-  wget -qOmongodb.tgz https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu2004-${MONGODB_VERSION}.tgz && \
-  tar -zxvf mongodb.tgz && \
-  cd mongodb-* && \
-  sudo cp bin/* /usr/local/bin/ && \
-  rm -rf /tmp/mongodb && \
-  sudo mkdir -p /data/db && \
-  sudo chown vscode:vscode -R /data/db
-
-
-# Setup ENV
-ENV COOKIE_DOMAIN=github.dev
-ENV HOME_LOCATION=https://$CODESPACE_NAME-8000.$GITHUB_CODESPACES_PORT_FORWARDING_DOMAIN
-ENV API_LOCATION=https://$CODESPACE_NAME-3000.$GITHUB_CODESPACES_PORT_FORWARDING_DOMAIN
-ENV REACT_APP_CHALLENGE_EDITOR_API_LOCATION=https://$CODESPACE_NAME-3200.$GITHUB_CODESPACES_PORT_FORWARDING_DOMAIN
-ENV CHALLENGE_EDITOR_CLIENT_LOCATION=https://$CODESPACE_NAME-3300.$GITHUB_CODESPACES_PORT_FORWARDING_DOMAIN
-

.devcontainer/devcontainer.json

@@ -1,24 +0,0 @@
-{
-  "customizations": {
-    "vscode": {
-      "extensions": [
-        "dbaeumer.vscode-eslint",
-        "esbenp.prettier-vscode",
-        "freeCodeCamp.freecodecamp-dark-vscode-theme"
-      ]
-    }
-  },
-  "dockerFile": "Dockerfile",
-  "forwardPorts": [3000, 8000, 27017],
-  "portsAttributes": {
-    "8000": {
-      "label": "Learn",
-      "onAutoForward": "openPreview"
-    }
-  },
-  "postCreateCommand": "cp sample.env .env && npm ci",
-  // It is more reliable to start these processes oneself
-  // "postStartCommand": "mongod &",
-  // "postAttachCommand": "npm run develop",
-  "workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}"
-}