Add expert level to The Accessibility Nightmare

.devcontainer/accessibility-nightmare_expert/devcontainer.json

@@ -0,0 +1,40 @@
+{
+  "name": "♿ The Accessibility Nightmare | 🔴 Expert (The Compliance Engine)",
+  "image": "mcr.microsoft.com/devcontainers/base:bookworm",
+  "workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}/adventures/accessibility-nightmare/expert",
+  "features": {
+    "ghcr.io/devcontainers/features/node:1": {
+      "version": "22"
+    },
+    "ghcr.io/devcontainers/features/github-cli:1": {}
+  },
+  "postCreateCommand": "bash /workspaces/${localWorkspaceFolderBasename}/.devcontainer/accessibility-nightmare_expert/post-create.sh",
+  "postStartCommand": "bash /workspaces/${localWorkspaceFolderBasename}/.devcontainer/accessibility-nightmare_expert/post-start.sh",
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-playwright.playwright"
+      ]
+    },
+    "codespaces": {
+      "openFiles": [
+        "tests/compliance.spec.js"
+      ],
+      "permissions": {
+        "codespaces": "write"
+      }
+    }
+  },
+  "forwardPorts": [
+    5173
+  ],
+  "portsAttributes": {
+    "5173": {
+      "label": "ShopSmart",
+      "onAutoForward": "notify"
+    }
+  },
+  "otherPortsAttributes": {
+    "onAutoForward": "ignore"
+  }
+}

.devcontainer/accessibility-nightmare_expert/post-create.sh

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+#!/usr/bin/env bash
+set -e
+
+REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+
+# shellcheck disable=SC1091
+source "${REPO_ROOT}/lib/scripts/tracker.sh"
+set_tracking_context "accessibility-nightmare" "expert" "" "" ""
+track_container_created
+
+"${REPO_ROOT}/lib/shared/init.sh" --version v0.17.0
+
+CHALLENGE_DIR="${REPO_ROOT}/adventures/accessibility-nightmare/expert"
+
+echo "✨ Installing ShopSmart dependencies..."
+cd "${CHALLENGE_DIR}"
+npm ci
+
+echo "✨ Installing Playwright Chromium..."
+npx playwright install --with-deps chromium
+
+echo "✅ Post-create complete."

.devcontainer/accessibility-nightmare_expert/post-start.sh

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+#!/usr/bin/env bash
+set -e
+
+REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+CHALLENGE_DIR="${REPO_ROOT}/adventures/accessibility-nightmare/expert"
+
+echo "✨ Starting The Accessibility Nightmare - Expert Level"
+
+cd "${CHALLENGE_DIR}"
+
+LOG_FILE="/tmp/accessibility-nightmare-vite.log"
+
+if ! pgrep -f "vite --host 0.0.0.0" >/dev/null 2>&1; then
+  echo "✨ Starting ShopSmart on port 5173"
+  setsid nohup npm run dev </dev/null >"${LOG_FILE}" 2>&1 &
+  disown 2>/dev/null || true
+fi
+
+for _ in {1..30}; do
+  if curl --fail --silent http://127.0.0.1:5173 >/dev/null; then
+    echo "✅ ShopSmart is running on port 5173"
+    break
+  fi
+  sleep 1
+done
+
+if ! curl --fail --silent http://127.0.0.1:5173 >/dev/null; then
+  echo "❌ ShopSmart failed to start."
+  if [[ -f "${LOG_FILE}" ]]; then
+    tail -n 20 "${LOG_FILE}"
+  fi
+  echo "Run 'npm run dev' from the expert directory to start it manually."
+  exit 1
+fi
+
+echo ""
+echo "🛒 Open the Ports tab, click ShopSmart on 5173."
+echo "   The compliance gate is in tests/compliance.spec.js — run it with:"
+echo "     npm run test:a11y"
+echo ""
+
+# shellcheck disable=SC1091
+source "${REPO_ROOT}/lib/scripts/tracker.sh"
+set_tracking_context "accessibility-nightmare" "expert" "" "" ""
+track_container_initialized