feat: add CJS export for cz-commitlint

relates to: conventional-changelog#3850 (comment)

resolves conventional-changelog#3949

@commitlint/cz-commitlint/package.json

@@ -4,6 +4,10 @@
   "version": "19.0.3",
   "description": "Commitizen adapter using the commitlint.config.js",
   "main": "./lib/index.js",
+  "exports": {
+    "import": "./lib/index.js",
+    "require": "./lib/index.cjs"
+  },
   "files": [
     "lib"
   ],

@commitlint/cz-commitlint/src/index.cts

@@ -0,0 +1,7 @@
+const esmPrompterPromise = import('./index.js');
+
+export const prompter: Awaited<typeof esmPrompterPromise>['prompter'] = async (
+	...args
+) => {
+	(await esmPrompterPromise).prompter(...args);
+};