Initial commit: Shattered Void MMO foundation

- Complete PostgreSQL database schema with 21+ tables
- Express.js server with dual authentication (player/admin)
- WebSocket support for real-time features
- Comprehensive middleware (auth, validation, logging, security)
- Game systems: colonies, resources, fleets, research, factions
- Plugin-based combat architecture
- Admin panel foundation
- Production-ready logging and error handling
- Docker support and CI/CD ready
- Complete project structure following CLAUDE.md patterns

🤖 Generated with Claude Code (https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

.eslintrc.js

@@ -0,0 +1,102 @@
+module.exports = {
+  env: {
+    browser: false,
+    commonjs: true,
+    es6: true,
+    node: true,
+    jest: true,
+  },
+  extends: [
+    'eslint:recommended',
+    'plugin:node/recommended',
+    'plugin:jest/recommended',
+  ],
+  plugins: ['node', 'jest'],
+  parserOptions: {
+    ecmaVersion: 2022,
+    sourceType: 'module',
+  },
+  rules: {
+    // Code Quality
+    'no-console': process.env.NODE_ENV === 'production' ? 'error' : 'warn',
+    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'warn',
+    'no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
+    'no-var': 'error',
+    'prefer-const': 'error',
+    'prefer-arrow-callback': 'error',
+    'arrow-spacing': 'error',
+    
+    // Style
+    'indent': ['error', 2],
+    'linebreak-style': ['error', 'unix'],
+    'quotes': ['error', 'single'],
+    'semi': ['error', 'always'],
+    'comma-dangle': ['error', 'always-multiline'],
+    'object-curly-spacing': ['error', 'always'],
+    'array-bracket-spacing': ['error', 'never'],
+    'space-before-blocks': 'error',
+    'keyword-spacing': 'error',
+    'space-infix-ops': 'error',
+    'eol-last': 'error',
+    'no-trailing-spaces': 'error',
+    'max-len': ['warn', { code: 120, ignoreComments: true }],
+    
+    // Functions
+    'func-names': 'off',
+    'space-before-function-paren': ['error', {
+      anonymous: 'always',
+      named: 'never',
+      asyncArrow: 'always',
+    }],
+    
+    // Objects
+    'object-shorthand': 'error',
+    'quote-props': ['error', 'as-needed'],
+    
+    // Arrays
+    'array-callback-return': 'error',
+    
+    // Error Handling
+    'handle-callback-err': 'error',
+    'no-throw-literal': 'error',
+    
+    // Security
+    'no-eval': 'error',
+    'no-implied-eval': 'error',
+    'no-new-func': 'error',
+    
+    // Node.js specific
+    'node/no-unpublished-require': 'error',
+    'node/no-missing-require': 'error',
+    'node/no-deprecated-api': 'error',
+    'node/prefer-global/buffer': ['error', 'always'],
+    'node/prefer-global/console': ['error', 'always'],
+    'node/prefer-global/process': ['error', 'always'],
+    'node/prefer-promises/dns': 'error',
+    'node/prefer-promises/fs': 'error',
+    
+    // Jest specific
+    'jest/no-disabled-tests': 'warn',
+    'jest/no-focused-tests': 'error',
+    'jest/no-identical-title': 'error',
+    'jest/prefer-to-have-length': 'warn',
+    'jest/valid-expect': 'error',
+  },
+  overrides: [
+    {
+      files: ['**/*.test.js', '**/*.spec.js'],
+      env: {
+        jest: true,
+      },
+      rules: {
+        'no-console': 'off',
+      },
+    },
+    {
+      files: ['src/database/migrations/**/*.js', 'src/database/seeds/**/*.js'],
+      rules: {
+        'node/no-unpublished-require': 'off',
+      },
+    },
+  ],
+};