chore: update js-client-sdk to GA version

Author: joker23

packages/toolbar/package.json

@@ -138,10 +138,10 @@
     "@codemirror/lint": "^6.9.3",
     "@codemirror/state": "^6.5.4",
     "@codemirror/view": "^6.39.11",
+    "@launchdarkly/js-client-sdk": "^4.0.0",
     "@launchdarkly/observability": "^1.0.0",
     "@launchdarkly/session-replay": "^1.0.0",
     "@launchpad-ui/components": "^0.17.12",
-    "@launchdarkly/js-client-sdk": "^0.13.0",
     "@launchpad-ui/tokens": "^0.15.1",
     "@lezer/highlight": "1.2.1",
     "@react-aria/focus": "^3.21.3",