Get site settings

{
    "code": 0,
    "data": {
        "instance_id": "ac748bd0-7a04-48e7-a12b-8b3b9184b908",
        "title": "Cloudreve",
        "themes": "{\"#3f51b5\":{\"light\":{\"palette\":{\"primary\":{\"main\":\"#3f51b5\"},\"secondary\":{\"main\":\"#f50057\"}}},\"dark\":{\"palette\":{\"primary\":{\"main\":\"#9fa8da\"},\"secondary\":{\"main\":\"#ff4081\"}}}},\"#722946\":{\"light\":{\"palette\":{\"primary\":{\"main\":\"#722946\"},\"secondary\":{\"main\":\"#f50057\"}}},\"dark\":{\"palette\":{\"primary\":{\"main\":\"#e17fa5\"},\"secondary\":{\"main\":\"#f50057\"}}}},\"#1976d2\":{\"light\":{\"palette\":{\"primary\":{\"main\":\"#1976d2\",\"light\":\"#42a5f5\",\"dark\":\"#1565c0\"},\"secondary\":{\"main\":\"#9c27b0\",\"light\":\"#ba68c8\",\"dark\":\"#7b1fa2\"}}},\"dark\":{\"palette\":{\"primary\":{\"main\":\"#90caf9\",\"light\":\"#e3f2fd\",\"dark\":\"#42a5f5\"},\"secondary\":{\"main\":\"#ce93d8\",\"light\":\"#f3e5f5\",\"dark\":\"#ab47bc\"}}}}}",
        "default_theme": "#1976d2",
        "site_notice": "This is a test site",
        "user": {
            "id": "6JIo",
            "email": "johnny.z@cloudreve.org",
            "nickname": "Johnny Zhang",
            "status": "active",
            "avatar": "file",
            "created_at": "2023-08-06T19:21:59+08:00",
            "credit": 2000,
            "group": {
                "id": "1AI8",
                "name": "User",
                "permission": "/GY=",
                "direct_link_batch_size": 10,
                "trash_retention": 14400
            },
            "pined": [
                {
                    "uri": "cloudreve://my/videos"
                }
            ]
        },
        "logo": "/static/img/logo.svg",
        "logo_light": "/static/img/logo_light.svg",
        "shop_nav_enabled": true,
        "captcha_ReCaptchaKey": "6Lel1OgUAAAAABCVuOIduv0dKsrAZnsQeemPZayd",
        "captcha_type": "turnstile",
        "turnstile_site_id": "0x4AAAAAAA9Te1sevTpZkzvy",
        "app_promotion": true
    },
    "msg": ""
}