chore: upgrade @objectstack/* from ^3.3.1 to ^4.0.1

[Copilot]

Bumps all @objectstack/* dependencies to their latest release (4.0.1) across the entire monorepo.

Package changes

• ^3.3.1 → ^4.0.1 for all @objectstack/* packages in: root package.json, apps/console, packages/types, packages/core, packages/react, packages/data-objectstack, packages/plugin-{timeline,gantt,map}, and all examples/*

Breaking change in @objectstack/client 4.x

The server discovery fallback URL changed:

3.x: GET /api/v1          (health check doubles as discovery)
4.x: GET /api/v1/discovery (dedicated endpoint)

Three MSW test files that manually mock the ObjectStack API were missing a handler for the new endpoint, causing the client's connect() call to throw before any test logic ran. Added the missing handler alongside the existing /api/v1 mock in:

• packages/plugin-kanban/src/ObjectKanban.msw.test.tsx
• packages/plugin-calendar/src/ObjectCalendar.msw.test.tsx
• packages/plugin-timeline/src/ObjectTimeline.msw.test.tsx

// Before
http.get(`${BASE_URL}/api/v1`, () =>
  HttpResponse.json({ status: 'ok', version: '1.0.0' })
),

// After – add the 4.x discovery endpoint
http.get(`${BASE_URL}/api/v1`, () =>
  HttpResponse.json({ status: 'ok', version: '1.0.0' })
),
http.get(`${BASE_URL}/api/v1/discovery`, () =>
  HttpResponse.json({ status: 'ok', version: '1.0.0' })
),

Original prompt

@objectstack/* 升级到最新版

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Project	Deployment	Actions	Updated (UTC)
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