chore(root): add commitlint (#129)

commitlint.config.js

@@ -0,0 +1,29 @@
+export default {
+  extends: ['@commitlint/config-conventional'],
+  formatter: '@commitlint/format',
+  ignores: [
+    /** @param {string} message */
+    (message) => {
+      const lower = message.toLowerCase().trim();
+      return ['wip'].includes(lower);
+    },
+  ],
+  rules: {
+    'scope-enum': [2, 'always', [
+      'cd',
+      'ci',
+      'core',
+      'docs',
+      'example/html',
+      'example/react',
+      'html',
+      'icons',
+      'react-native',
+      'react',
+      'root',
+      'site',
+      'test',
+      'utils',
+    ]],
+  },
+};