fix: reject alternate sidebar entries

scripts/verify-portal.mjs

@@ -67,14 +67,23 @@ for (const route of ['/', 'architecture-high-level', 'projects', 'teams', 'membe
 }
 
 const architectureSidebar = read('sidebars/architecture-high-level.ts');
-const architectureEntries = [...architectureSidebar.matchAll(/\{type:\s*'doc',\s*id:\s*'([^']+)',\s*label:\s*'([^']+)'\}/g)]
+const expectedArchitectureSidebar = `import type {SidebarsConfig} from '@docusaurus/plugin-content-docs';
-  .map((match) => ({id: match[1], label: match[2]}));
+
-assert.deepEqual(architectureEntries, [
+const sidebars: SidebarsConfig = {
-  {id: 'context', label: 'Context'},
+  architectureHighLevelSidebar: [
-  {id: 'overview', label: 'Overview'},
+    {type: 'doc', id: 'context', label: 'Context'},
-  {id: 'overview-channels', label: 'Overview Channels'},
+    {type: 'doc', id: 'overview', label: 'Overview'},
-  {id: 'overview-repositories', label: 'Overview Repositories'},
+    {type: 'doc', id: 'overview-channels', label: 'Overview Channels'},
-], 'Architecture High Level sidebar must contain exactly the four requested documents in order');
+    {type: 'doc', id: 'overview-repositories', label: 'Overview Repositories'},
+  ],
+};
+
+export default sidebars;`;
+assert.equal(
+  architectureSidebar.trim(),
+  expectedArchitectureSidebar,
+  'Architecture High Level sidebar must contain exactly the four requested documents in order',
+);
 const architecturePages = {
   context: read('docs/architecture-high-level/context.mdx'),
   overview: read('docs/architecture-high-level/overview.mdx'),