feat: Add experimental debug override functionality. (#61)

feat: Add experimental debug override functionality.
Update launchdarkly-js-client-sdk.

Author: pranjal-jately-ld

package.json

@@ -51,7 +51,7 @@
   },
   "homepage": "https://github.com/launchdarkly/vue-client-sdk#readme",
   "dependencies": {
-    "launchdarkly-js-client-sdk": "3.8.1"
+    "launchdarkly-js-client-sdk": "3.9.0"
   },
   "devDependencies": {
     "@types/jest": "^29.5.12",