feat: add code quality tools and security policy

- Configure Husky with pre-commit and pre-push hooks
- Add commitlint for conventional commit validation
- Create comprehensive security policy (SECURITY.md)
- Add GitHub Actions for security scanning and dependency review
- Create PR and issue templates for better collaboration
- Add Canny.io references for community feedback
- Fix path traversal vulnerability in /assets endpoint
- Create MySQL schema sync analysis tools

commitlint.config.js

@@ -0,0 +1,34 @@
+module.exports = {
+  extends: ['@commitlint/config-conventional'],
+  rules: {
+    'type-enum': [
+      2,
+      'always',
+      [
+        'feat',     // New feature
+        'fix',      // Bug fix
+        'docs',     // Documentation changes
+        'style',    // Code style changes (formatting, etc)
+        'refactor', // Code refactoring
+        'perf',     // Performance improvements
+        'test',     // Adding or updating tests
+        'chore',    // Maintenance tasks
+        'ci',       // CI/CD changes
+        'build',    // Build system changes
+        'revert',   // Reverting changes
+        'security', // Security fixes
+      ],
+    ],
+    'type-case': [2, 'always', 'lower-case'],
+    'type-empty': [2, 'never'],
+    'scope-case': [2, 'always', 'lower-case'],
+    'subject-case': [2, 'never', ['sentence-case', 'start-case', 'pascal-case', 'upper-case']],
+    'subject-empty': [2, 'never'],
+    'subject-full-stop': [2, 'never', '.'],
+    'header-max-length': [2, 'always', 100],
+    'body-leading-blank': [1, 'always'],
+    'body-max-line-length': [2, 'always', 100],
+    'footer-leading-blank': [1, 'always'],
+    'footer-max-line-length': [2, 'always', 100],
+  },
+};