test: migrate suites to e2e coverage layout

src/commands/doctor-workspace.e2e.test.ts

@@ -0,0 +1,12 @@
+import path from "node:path";
+import { describe, expect, it } from "vitest";
+import { detectLegacyWorkspaceDirs } from "./doctor-workspace.js";
+
+describe("detectLegacyWorkspaceDirs", () => {
+  it("returns active workspace and no legacy dirs", () => {
+    const workspaceDir = "/home/user/openclaw";
+    const detection = detectLegacyWorkspaceDirs({ workspaceDir });
+    expect(detection.activeWorkspace).toBe(path.resolve(workspaceDir));
+    expect(detection.legacyDirs).toEqual([]);
+  });
+});