Merge pull request #2 from commjoen/copilot/fix-1

Create comprehensive Copilot plan, documentation, CI/CD for Ocean Adventure 3D game with Node.js 24 support, dependency lock file, automated GitHub Pages preview deployments, and fixed Security Scan and E2E tests

Author: commjoen

.eslintrc.cjs

@@ -0,0 +1,34 @@
+module.exports = {
+  root: true,
+  env: {
+    browser: true,
+    es2020: true,
+    node: true
+  },
+  extends: [
+    'eslint:recommended',
+    'prettier'
+  ],
+  parserOptions: {
+    ecmaVersion: 'latest',
+    sourceType: 'module'
+  },
+  plugins: [
+    'prettier'
+  ],
+  rules: {
+    'prettier/prettier': 'error',
+    'no-unused-vars': 'error',
+    'no-console': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
+    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
+    'prefer-const': 'error',
+    'no-var': 'error',
+    'eqeqeq': 'error',
+    'curly': 'error'
+  },
+  ignorePatterns: [
+    'dist',
+    'node_modules',
+    '*.min.js'
+  ]
+}

.github/dependabot.yml

@@ -0,0 +1,34 @@
+version: 2
+updates:
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "09:00"
+    open-pull-requests-limit: 10
+    reviewers:
+      - "commjoen"
+    assignees:
+      - "commjoen"
+    commit-message:
+      prefix: "deps"
+      prefix-development: "deps-dev"
+      include: "scope"
+    labels:
+      - "dependencies"
+      - "automated"
+    
+  - package-ecosystem: "github-actions"
+    directory: "/.github/workflows"
+    schedule:
+      interval: "monthly"
+    open-pull-requests-limit: 5
+    reviewers:
+      - "commjoen"
+    commit-message:
+      prefix: "ci"
+      include: "scope"
+    labels:
+      - "ci"
+      - "automated"