feat(image): 新建 knowai-core:1.0.0 镜像并完成推送

- 搭建 api、auth、utils 等逻辑模块
- 通过 tsc、eslint、vitest 测试验证

BREAKING CHANGE: 新镜像分支

test/setup.ts

@@ -0,0 +1,53 @@
+/**
+ * 测试设置文件
+ * 配置全局测试环境和共享设置
+ */
+
+import { vi } from 'vitest';
+
+// 模拟浏览器API
+Object.defineProperty(window, 'localStorage', {
+  value: {
+    getItem: vi.fn(),
+    setItem: vi.fn(),
+    removeItem: vi.fn(),
+    clear: vi.fn()
+  },
+  writable: true
+});
+
+Object.defineProperty(window, 'sessionStorage', {
+  value: {
+    getItem: vi.fn(),
+    setItem: vi.fn(),
+    removeItem: vi.fn(),
+    clear: vi.fn()
+  },
+  writable: true
+});
+
+// 模拟IntersectionObserver
+globalThis.IntersectionObserver = vi.fn().mockImplementation(() => ({
+  observe: vi.fn(),
+  unobserve: vi.fn(),
+  disconnect: vi.fn()
+}));
+
+// 模拟ResizeObserver
+globalThis.ResizeObserver = vi.fn().mockImplementation(() => ({
+  observe: vi.fn(),
+  unobserve: vi.fn(),
+  disconnect: vi.fn()
+}));
+
+// 模拟requestAnimationFrame
+globalThis.requestAnimationFrame = vi.fn((cb: FrameRequestCallback) => setTimeout(cb, 0));
+
+// 模拟cancelAnimationFrame
+globalThis.cancelAnimationFrame = vi.fn((id: number) => clearTimeout(id));
+
+// 模拟fetch
+globalThis.fetch = vi.fn();
+
+// 设置环境变量
+process.env.NODE_ENV = 'test';