Restore codebase deleted by bad auto-commit e4227cf

Commit e4227cf (a story creation auto-commit) erroneously deleted 175
files from master's tree, likely due to a race condition between
concurrent git operations. This commit re-adds all files from the
working directory.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/tests/e2e/smoke.spec.ts

@@ -0,0 +1,16 @@
+import { expect, test } from "@playwright/test";
+
+test.describe("App boot smoke test", () => {
+	test("renders the app without errors", async ({ page }) => {
+		await page.goto("/");
+
+		// The app should render either the project selection screen or the
+		// workspace chat view, depending on whether a project is already open.
+		// We intentionally do NOT call DELETE /api/project here because that
+		// would nuke the live server's project_root state and break any
+		// background agents that depend on it.
+		//
+		// Just verify the page loads and has a visible <main> container.
+		await expect(page.locator("main.container")).toBeVisible();
+	});
+});