fix: update module and type definitions to use .mjs and .mts extensions

Author: Pascal Klesse

package.json

@@ -9,12 +9,12 @@
   "exports": {
     ".": {
       "import": "./dist/module.mjs",
-      "require": "./dist/module.cjs",
-      "types": "./dist/types.d.ts"
+      "require": "./dist/module.mjs",
+      "types": "./dist/types.d.mts"
     }
   },
-  "main": "./dist/module.cjs",
-  "types": "./dist/types.d.ts",
+  "main": "./dist/module.mjs",
+  "types": "./dist/types.d.mts",
   "files": [
     "dist"
   ],