chore(types): Add @types for lz-string

Author: Rayat Rahman

package.json

@@ -50,6 +50,7 @@
   },
   "devDependencies": {
     "@testing-library/jest-dom": "^5.11.6",
+    "@types/lz-string": "^1.3.34",
     "jest-in-case": "^1.0.2",
     "jest-serializer-ansi": "^1.0.3",
     "jest-watch-select-projects": "^2.0.0",