chore: import upstream snapshot with attribution

docs/src/config/sidebar.ts

@@ -0,0 +1,80 @@
+import type { StarlightUserConfig } from '@astrojs/starlight/types';
+import { makeChangelogsSidebarLinks } from 'starlight-changelogs';
+
+type SidebarConfig = StarlightUserConfig['sidebar'];
+
+const sidebar: SidebarConfig = [
+  {
+    label: 'Start Here',
+    items: [
+      {
+        autogenerate: { directory: 'start-here' },
+      },
+    ],
+  },
+  {
+    label: 'Configuration',
+    items: [
+      {
+        autogenerate: { directory: 'configuration' },
+      },
+    ],
+  },
+  {
+    label: 'Concepts',
+    items: [
+      {
+        autogenerate: { directory: 'concepts' },
+      },
+    ],
+  },
+  {
+    label: 'Features',
+    items: [
+      {
+        autogenerate: { directory: 'features' },
+      },
+    ],
+  },
+  {
+    label: 'Development',
+    items: [
+      {
+        autogenerate: { directory: 'development', collapsed: true },
+      },
+    ],
+    collapsed: true,
+  },
+  {
+    label: 'Contributing',
+    items: [
+      {
+        autogenerate: { directory: 'contributing' },
+      },
+    ],
+    collapsed: true,
+  },
+  {
+    label: 'Troubleshooting & Help',
+    items: [
+      {
+        autogenerate: { directory: 'troubleshooting' },
+      },
+    ],
+    collapsed: true,
+  },
+  {
+    label: 'Releases',
+    collapsed: true,
+    items: [
+      ...makeChangelogsSidebarLinks([
+        {
+          type: 'recent',
+          base: 'releases',
+        },
+      ]),
+    ],
+  },
+];
+
+export { sidebar as sidebarConfig };