diff --git a/.github/workflows/lint-format.yml b/.github/workflows/lint-format.yml
new file mode 100644
index 00000000..1e979312
--- /dev/null
+++ b/.github/workflows/lint-format.yml
@@ -0,0 +1,63 @@
+name: Lint & Format
+
+on:
+  push:
+    branches:
+      - 'main'
+      - 'master'
+      - 'develop'
+      - 'hotfix/**'
+      - 'release/**'
+  pull_request:
+    branches:
+      - 'main'
+      - 'master'
+      - 'develop'
+      - 'hotfix/**'
+      - 'release/**'
+    types: [opened, synchronize, reopened]
+
+jobs:
+  code-quality:
+    name: Code Quality Check
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    permissions:
+      contents: read
+      pull-requests: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        node-version: [18.x, 20.x]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run ESLint
+        run: npm run lint
+
+      - name: Check Prettier formatting
+        run: npm run format:check
+
+      - name: Comment PR (on failure)
+        if: failure() && github.event_name == 'pull_request'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: '❌ **Code Quality Check Failed**\n\nPlease run `npm run code:fix` to fix linting and formatting issues, then commit the changes.'
+            })
diff --git a/.prettierrc b/.prettierrc
index 6c1b0bda..687fb83d 100644
--- a/.prettierrc
+++ b/.prettierrc
@@ -1,5 +1,5 @@
 {
-  "printWidth": 120,
+  "printWidth": 150,
   "tabWidth": 2,
   "useTabs": false,
   "semi": true,
diff --git a/eslint.config.js b/eslint.config.js
index d091150d..23ee5805 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -1,7 +1,7 @@
 const js = require('@eslint/js');
 const globals = require('globals');
 const prettier = require('eslint-config-prettier');
-const { includeIgnoreFile } = require('@eslint/compat');
+const {includeIgnoreFile} = require('@eslint/compat');
 const path = require('node:path');
 
 const gitignorePath = path.resolve(__dirname, '.gitignore');
@@ -15,8 +15,8 @@ module.exports = [
       ecmaVersion: 2022,
       sourceType: 'module',
       globals: {
-        ...globals.node,     // All Node.js globals automatically
-        ...globals.es2022    // Modern JavaScript globals
+        ...globals.node, // All Node.js globals automatically
+        ...globals.es2022 // Modern JavaScript globals
       }
     },
     rules: {
@@ -30,22 +30,22 @@ module.exports = [
         }
       ],
       'no-undef': 'error',
-      'eqeqeq': ['error', 'smart'],
-      'curly': ['error', 'all'],
-      
+      eqeqeq: ['error', 'smart'],
+      curly: ['error', 'all'],
+
       // Server-friendly settings
-      'no-console': 'off',                    // Allow console in server code
-      'no-continue': 'off',                   // Allow continue statements
-      'no-plusplus': ['error', { allowForLoopAfterthoughts: true }],
-      
+      'no-console': 'off', // Allow console in server code
+      'no-continue': 'off', // Allow continue statements
+      'no-plusplus': ['error', {allowForLoopAfterthoughts: true}],
+
       // Modern JavaScript practices
-      'prefer-const': 'error',                // Enforce const for immutable bindings
-      'no-var': 'error',                      // Enforce let/const over var
-      'object-shorthand': 'error',            // Modern object property syntax
-      'prefer-arrow-callback': 'error',       // Modern callback style
-      'no-duplicate-imports': 'error',        // Avoid duplicate imports
-      'no-useless-constructor': 'error',      // Remove unnecessary constructors
-      'no-useless-return': 'error',           // Remove unnecessary return statements
+      'prefer-const': 'error', // Enforce const for immutable bindings
+      'no-var': 'error', // Enforce let/const over var
+      'object-shorthand': 'error', // Modern object property syntax
+      'prefer-arrow-callback': 'error', // Modern callback style
+      'no-duplicate-imports': 'error', // Avoid duplicate imports
+      'no-useless-constructor': 'error', // Remove unnecessary constructors
+      'no-useless-return': 'error', // Remove unnecessary return statements
       'max-lines': ['warn', 300]
     },
     ignores: [