Recommended to reload the config.yml

1.PlaceholderAPI Integration:
Added 2 PlaceholderAPI variables related to the security system
- %security_country% - Returns the user's country (2-digit code)
- %security_vpn% - returns false/true if you have VPN or PROXY

2. Ban System:
Bans by Nickname and IP:
- Commands were implemented to permanently ban both by nickname and by IP. /bans <IP/Nickname> <Player> <Reason>
- When banning by IP, all players connected to that IP are disconnected.
- Ban messages can be customized from configuration files.

Temporary Ban by Nickname and IP:
- Command /bans tempban <NICK/IP> <duration> <reason> that allows players to be temporarily banned.
- The duration of the ban can be in minutes (m), hours (h), days (d) or years . Example: /bans tempban Anyelo120 1h Reason
The expiration time is calculated based on the command and stored in the configuration files.

Temporary Ban Messages:
- Added support for custom temporary ban messages, including the remaining time of the ban.
- When a player tries to connect and is temporarily banned, they receive a message indicating the reason for the ban and the remaining time.

Temporary Ban Verification System:
- If a temporary ban expires, it is automatically removed from the system, allowing the player to log back in.
- If the ban has not yet expired, the player is banned with the corresponding message.

Automatic Reload of the Temporary Bans File:
- Command /bans unban <NICK/IP>:
Allows you to remove a ban, whether permanent or temporary, by nickname or IP.
Once the command is executed, the ban is removed from the configuration files.