feat: show work status on draft sessions and resolve project worktrees

Keeps the work status panel aligned to the draft's target directory
Resolves project labels for sibling worktrees using shared session-directory logic
Adds coverage for resolving a worktree back to its registered project

packages/ui/src/lib/projectResolution.test.ts

@@ -0,0 +1,21 @@
+import { describe, expect, test } from 'bun:test';
+import { resolveProjectForSessionDirectory } from './projectResolution';
+
+const projects = [
+  { id: 'openchamber', path: '/workspace/openchamber', label: 'OpenChamber' },
+];
+
+describe('resolveProjectForSessionDirectory', () => {
+  test('resolves a sibling worktree to its registered project', () => {
+    const worktrees = new Map([
+      ['/workspace/openchamber', [{
+        path: '/workspace/openchamber-feature',
+        projectDirectory: '/workspace/openchamber',
+        branch: 'feature',
+        label: 'feature',
+      }]],
+    ]);
+
+    expect(resolveProjectForSessionDirectory(projects, worktrees, '/workspace/openchamber-feature')).toEqual(projects[0]);
+  });
+});