Add tslib to our explicit dependencies so it's available to @n1ru4l/graphql-live-query

That package requires `tslib`, but doesn't list it as an explicit dependency. We need to import it ourselves until n1ru4l/graphql-live-query#984 is in.

Author: airhorns

packages/api-client-core/package.json

@@ -38,6 +38,7 @@
     "isomorphic-ws": "^5.0.0",
     "klona": "^2.0.6",
     "tiny-graphql-query-compiler": "^0.2.2",
+    "tslib": "^2.6.2",
     "ws": "^8.13.0"
   },
   "devDependencies": {