[chore]: Replace "Explorers Hub" name to generic New Relic support.

Info: https://newrelic.slack.com/archives/C01DVHBHKB2/p1758658903233049

Author: sujitnewrelic

src/content/docs/new-relic-solutions/solve-common-issues/find-help-get-support.mdx

@@ -48,9 +48,9 @@ The in-product support view provides visibility into what's new with New Relic,
   src="/images/solutions_screenshot-crop_product-support.webp"
 />
 
-## Ask in Explorers Hub, our free support forum [#nr-forum]
+## Ask in our free support forum [#nr-forum]
 
-[New Relic's Explorers Hub](https://discuss.newrelic.com/) is our forum that's free for all users. New Relic users and employees engage every day in conversations to troubleshoot and solve issues, find workarounds, and discuss new features.
+[New Relic's support forum](https://discuss.newrelic.com/) is our forum that's free for all users. New Relic users and employees engage every day in conversations to troubleshoot and solve issues, find workarounds, and discuss new features.
 
 ## Run the New Relic Diagnostics tool [#diagnostics]