feat: add AnyTLS support and improve system functionality

- Add AnyTLS protocol support
- Add system logs viewing in admin panel
- Refactor client subscription delivery code
- Refactor hook mechanism
- Add plugin support for Shadowsocks protocol
- Add CSV export option for batch user creation
- Fix mobile admin login page width display issue

app/Http/Requests/Admin/ServerSave.php

@@ -14,6 +14,8 @@ class ServerSave extends FormRequest
             'obfs' => 'nullable|string',
             'obfs_settings.path' => 'nullable|string',
             'obfs_settings.host' => 'nullable|string',
+            'plugin' => 'nullable|string',
+            'plugin_opts' => 'nullable|string',
         ],
         'vmess' => [
             'tls' => 'required|integer',
@@ -67,6 +69,10 @@ class ServerSave extends FormRequest
             'transport' => 'required|string',
             'multiplexing' => 'required|string',
         ],
+        'anytls' => [
+            'tls' => 'nullable|array',
+            'alpn' => 'nullable|string',
+        ],
     ];
 
     private function getBaseRules(): array