feat: add openbao

src/content/docs/applications/openbao.mdx

@@ -0,0 +1,31 @@
+---
+title: OpenBao
+description: OpenBao is a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys.
+hero:
+  tagline: OpenBao is a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys.
+  image:
+    file: https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/openbao.webp
+  actions:
+    - text: Source
+      link: https://github.com/openbao/openbao
+      icon: right-arrow
+    - text: Deployment Chart
+      link: https://gitea.alexlebens.dev/alexlebens/infrastructure/src/branch/main/clusters/cl01tl/helm/openbao
+      icon: right-arrow
+---
+
+import { Aside } from '@astrojs/starlight/components';
+
+<Aside type="tip">Has an internal [Grafana Dashboard](https://grafana.alexlebens.net/goto/bfit8f62ducjkd?orgId=1).</Aside>
+
+# Purpose
+
+Secrets manager.
+
+# Notes
+
+Retrieved by [External Secrets](https://docs.alexlebens.dev/applications/external-secrets/) for making them availible in cluster.
+
+Can store other secrets, but primarily used for cluster secrets.
+
+And by 'secrets' this means passwords, keys, etc, that are confidential and non public.