docs: update Discord invite (#10863)

Co-authored-by: Douwe M Osinga <douwe@sidewalklabs.com>
Co-authored-by: Jasper Hugo <jasper@jasperhugo.com>

documentation/docs/troubleshooting/index.mdx

@@ -44,7 +44,7 @@ import styles from '@site/src/components/Card/styles.module.css';
     <Card 
       title="Discord Community"
       description="Join our active Discord server for real-time help, discussions, and community support from goose users and maintainers."
-      link="https://discord.gg/goose-oss"
+      link="https://discord.gg/n8R5VaWDAn"
     />
     <Card 
       title="GitHub Issues"

documentation/docs/troubleshooting/known-issues.md

@@ -7,7 +7,7 @@ description: Comprehensive troubleshooting guide for common goose problems with
 goose, like any system, may run into occasional issues. This guide provides solutions for common problems.
 
 :::tip Need help with an issue not listed here?
-Our [Discord community](https://discord.gg/goose-oss) is here to help! For the fastest support, consider generating a [diagnostic report](/docs/troubleshooting/diagnostics-and-reporting) - it helps us understand your setup quickly.
+Our [Discord community](https://discord.gg/n8R5VaWDAn) is here to help! For the fastest support, consider generating a [diagnostic report](/docs/troubleshooting/diagnostics-and-reporting) - it helps us understand your setup quickly.
 :::
 
 ### goose Edits Files
@@ -523,7 +523,7 @@ If you can share a [diagnostic report](/docs/troubleshooting/diagnostics-and-rep
 
 [handling-rate-limits]: /docs/guides/handling-llm-rate-limits-with-goose
 [installation]: /docs/getting-started/installation
-[discord]: https://discord.gg/goose-oss
+[discord]: https://discord.gg/n8R5VaWDAn
 [goosehints]: /docs/guides/context-engineering/using-goosehints
 [configure-llm-provider]: /docs/getting-started/providers
 [extensions-directory]: /extensions