Implement CSRF protection and security hardening across the application (#4179)

* Implement CSRF protection and security hardening across the application

- Added CSRF token handling in axios requests and HTML templates.
- Introduced CSRF middleware to validate tokens for unsafe HTTP methods.
- Implemented login limiter to prevent brute-force attacks.
- Enhanced security headers in middleware for improved response security.
- Updated login notification to include safe metadata without passwords.
- Added tests for CSRF middleware and login limiter functionality.

* fix

web/translation/translate.es_ES.toml

@@ -765,7 +765,7 @@
 "traffic" = "🚦 Tráfico: {{ .Total }} (↑{{ .Upload }},↓{{ .Download }})\r\n"
 "xrayStatus" = "ℹ️ Estado de Xray: {{ .State }}\r\n"
 "username" = "👤 Nombre de usuario: {{ .Username }}\r\n"
-"password" = "👤 Contraseña: {{ .Password }}\r\n"
+"reason" = "❗️ Motivo: {{ .Reason }}\r\n"
 "time" = "⏰ Hora: {{ .Time }}\r\n"
 "inbound" = "📍 Inbound: {{ .Remark }}\r\n"
 "port" = "🔌 Puerto: {{ .Port }}\r\n"