add types

Author: danisharora099

packages/local-discovery/package.json

@@ -59,6 +59,7 @@
     "@rollup/plugin-json": "^6.0.0",
     "@rollup/plugin-node-resolve": "^15.2.3",
     "@types/chai": "^4.3.11",
+    "@types/node-localstorage": "^1.3.3",
     "@waku/build-utils": "*",
     "chai": "^4.3.10",
     "chai-as-promised": "^7.1.1",