fix: types path in package.json (#154)

Currently types path is broken so all definitions are broken.

Author: radko93

package.json

@@ -4,7 +4,7 @@
   "description": "LiveKit for React Native",
   "main": "lib/commonjs/index",
   "module": "lib/module/index",
-  "types": "lib/typescript/index.d.ts",
+  "types": "lib/typescript/src/index.d.ts",
   "react-native": "src/index",
   "source": "src/index",
   "files": [