chore: import upstream snapshot with attribution

clis/codex/projects.js

@@ -0,0 +1,28 @@
+import { cli, Strategy } from '@jackwener/opencli/registry';
+import { EmptyResultError } from '@jackwener/opencli/errors';
+import { flattenCodexProjects, readCodexProjects } from './sidebar.js';
+
+export const projectsCommand = cli({
+    site: 'codex',
+    name: 'projects',
+    access: 'read',
+    description: 'List Codex projects and visible conversations from the sidebar',
+    domain: 'localhost',
+    strategy: Strategy.UI,
+    browser: true,
+    args: [
+        { name: 'project', required: false, help: 'Filter by project label or path' },
+        { name: 'limit', required: false, help: 'Max conversations per project' },
+    ],
+    columns: ['Project', 'Index', 'Title', 'Updated', 'Active'],
+    func: async (page, kwargs) => {
+        const projects = await readCodexProjects(page);
+        const rows = flattenCodexProjects(projects, kwargs);
+        if (rows.length === 0) {
+            throw new EmptyResultError('codex projects', kwargs.project
+                ? `No Codex projects matched "${kwargs.project}".`
+                : 'No Codex projects were visible. Open the Codex sidebar and retry.');
+        }
+        return rows;
+    },
+});