feat(daemon): add built-in fingerprint profiles for desktop Chrome (Task 16)

packages/daemon/src/stealth/profiles/desktop-chrome.ts

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+// Default desktop Chrome fingerprint (Linux) / 默认桌面 Chrome 指纹 (Linux)
+import type { FingerprintProfile } from '@visionl/core';
+
+export const desktopChrome: FingerprintProfile = {
+  id: 'desktop-chrome',
+  name: '桌面 Chrome (通用)',
+  userAgent:
+    'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36',
+  platform: 'Linux x86_64',
+  languages: ['zh-CN', 'en-US'],
+  acceptLanguage: 'zh-CN,zh;q=0.9,en;q=0.8',
+  screen: { width: 1920, height: 1080, colorDepth: 24, pixelRatio: 1 },
+  viewport: { width: 1920, height: 937 },
+  webgl: {
+    vendor: 'Google Inc. (Intel)',
+    renderer:
+      'ANGLE (Intel, Mesa Intel(R) UHD Graphics (CML GT2), OpenGL 4.6)',
+  },
+  timezone: 'Asia/Shanghai',
+  permissions: {
+    notifications: 'prompt',
+    geolocation: 'prompt',
+    camera: 'prompt',
+    microphone: 'prompt',
+  },
+  behavior: {
+    mouseMoveDelay: { min: 5, max: 15 },
+    keyPressDelay: { min: 50, max: 150 },
+    scrollStepDelay: { min: 20, max: 40 },
+  },
+  canvasNoise: { enabled: true, strength: 0.3 },
+};

packages/daemon/src/stealth/profiles/desktop-mac.ts

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+// macOS Chrome fingerprint / macOS Chrome 指纹
+import type { FingerprintProfile } from '@visionl/core';
+
+export const desktopMac: FingerprintProfile = {
+  id: 'desktop-mac',
+  name: '桌面 Chrome (macOS)',
+  userAgent:
+    'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36',
+  platform: 'MacIntel',
+  languages: ['zh-CN', 'en-US'],
+  acceptLanguage: 'zh-CN,zh;q=0.9,en;q=0.8',
+  screen: { width: 1920, height: 1080, colorDepth: 24, pixelRatio: 2 },
+  viewport: { width: 1920, height: 937 },
+  webgl: {
+    vendor: 'Apple Inc.',
+    renderer: 'Apple M1',
+  },
+  timezone: 'Asia/Shanghai',
+  permissions: {
+    notifications: 'prompt',
+    geolocation: 'prompt',
+    camera: 'prompt',
+    microphone: 'prompt',
+  },
+  behavior: {
+    mouseMoveDelay: { min: 5, max: 15 },
+    keyPressDelay: { min: 50, max: 150 },
+    scrollStepDelay: { min: 20, max: 40 },
+  },
+  canvasNoise: { enabled: true, strength: 0.3 },
+};

packages/daemon/src/stealth/profiles/desktop-windows.ts

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+// Windows 10 Chrome fingerprint / Windows 10 Chrome 指纹
+import type { FingerprintProfile } from '@visionl/core';
+
+export const desktopWindows: FingerprintProfile = {
+  id: 'desktop-windows',
+  name: '桌面 Chrome (Windows)',
+  userAgent:
+    'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36',
+  platform: 'Win32',
+  languages: ['zh-CN', 'en-US'],
+  acceptLanguage: 'zh-CN,zh;q=0.9,en;q=0.8',
+  screen: { width: 1920, height: 1080, colorDepth: 24, pixelRatio: 1 },
+  viewport: { width: 1920, height: 937 },
+  webgl: {
+    vendor: 'Google Inc. (NVIDIA)',
+    renderer:
+      'ANGLE (NVIDIA, NVIDIA GeForce GTX 1660 Ti Direct3D11 vs_5_0 ps_5_0)',
+  },
+  timezone: 'Asia/Shanghai',
+  permissions: {
+    notifications: 'prompt',
+    geolocation: 'prompt',
+    camera: 'prompt',
+    microphone: 'prompt',
+  },
+  behavior: {
+    mouseMoveDelay: { min: 5, max: 15 },
+    keyPressDelay: { min: 50, max: 150 },
+    scrollStepDelay: { min: 20, max: 40 },
+  },
+  canvasNoise: { enabled: true, strength: 0.3 },
+};

packages/daemon/src/stealth/profiles/index.ts

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+// Built-in fingerprint profiles registry / 内置指纹配置注册表
+import type { FingerprintProfile } from '@visionl/core';
+import { desktopChrome } from './desktop-chrome.js';
+import { desktopWindows } from './desktop-windows.js';
+import { desktopMac } from './desktop-mac.js';
+
+const profiles = new Map<string, FingerprintProfile>([
+  [desktopChrome.id, desktopChrome],
+  [desktopWindows.id, desktopWindows],
+  [desktopMac.id, desktopMac],
+]);
+
+export function getProfile(id: string): FingerprintProfile | undefined {
+  return profiles.get(id);
+}
+
+export function listProfiles(): Array<{ id: string; name: string }> {
+  return Array.from(profiles.values()).map(({ id, name }) => ({ id, name }));
+}
+
+export { desktopChrome, desktopWindows, desktopMac };