feat: improve screenshot speed

[darkskygit]

fix #760

调整截图调用链以优化截图速度

[2024-03-23][23:29:17][INFO][pot::window] mouse_position: 6µs
[2024-03-23][23:29:17][INFO][pot::window] Mouse position: 875, 640
[2024-03-23][23:29:17][INFO][pot::window] Current Monitor: Monitor { name: Some("\\\\.\\DISPLAY1"), size: PhysicalSize { width: 2560, height: 1600 }, position: PhysicalPosition { x: 0, y: 0 }, scale_factor: 1.5 }
[2024-03-23][23:29:17][INFO][pot::window] current_monitor: 150.9µs
[2024-03-23][23:29:17][INFO][pot::window] position: 155.7µs
[2024-03-23][23:29:17][INFO][pot::screenshot] Screenshot screen with position: x=0, y=0, 0ns
[2024-03-23][23:29:17][INFO][pot::screenshot] Screen: DisplayInfo { id: 2776250164, x: 0, y: 0, width: 2560, height: 1600, rotation: 0.0, scale_factor: 1.0, is_primary: true }, 130.6µs
[2024-03-23][23:29:17][INFO][pot::screenshot] APP: 139.8µs
[2024-03-23][23:29:17][INFO][pot::screenshot] cache_dir: 154.5µs
[2024-03-23][23:29:17][INFO][pot::screenshot] bundle.identifier: 159.8µs
[2024-03-23][23:29:17][INFO][pot::screenshot] capture screen: 90.4274ms
[2024-03-23][23:29:17][INFO][pot::screenshot] to_png: 98.6395ms
[2024-03-23][23:29:17][INFO][pot::window] screenshot: 101.6898ms
[2024-03-23][23:29:17][INFO][pot::window] Mouse position: 875, 640
[2024-03-23][23:29:17][INFO][pot::window] Current Monitor: Monitor { name: Some("\\\\.\\DISPLAY1"), size: PhysicalSize { width: 2560, height: 1600 }, position: PhysicalPosition { x: 0, y: 0 }, scale_factor: 1.5 }
[2024-03-23][23:29:17][INFO][pot::window] Window not existence, Creating new window: screenshot
[2024-03-23][23:29:18][INFO][pot::window] screenshot1: 266.825ms
[2024-03-23][23:29:18][INFO][pot::window] loaded1: 379.0019ms
[2024-03-23][23:29:18][TRACE][os_info::imp] windows::current_platform is called
[2024-03-23][23:29:18][TRACE][os_info::imp] Returning Info { os_type: Windows, version: Semantic(10, 0, 22631), edition: Some("Windows 11 Professional"), codename: None, bitness: X64, architecture: None }
[2024-03-23][23:29:18][INFO][pot::window] loaded2: 1.0575282s

优化后，截图+窗口加载时间可以控制在300ms以内，截图正式展示到界面上需要1秒左右
测量版本为rust release+production js版本

日志中，loaded1为截图页js iife执行时emit的事件产生的记录，loaded2为useEffect执行时emit的事件产生的记录

可见js初始化时间占据了不少时间，此pr暂不对这一部分进行优化