feat: velocity support

[HappyAreaBean]

Hi! This PR adds Velocity support
It has been tested several times and things should work as expected.

Code Changes

• Updated package name to com.jaimemartz.playerbalancer.velocity
• /balancer paste command
  • /balancer paste bungee replaced with /balancer paste velocity
  • and changed the file name to velocity.toml in PasteHelper
  • /balancer paste logs will now directly upload the server log (logs/latest.log)
• Section Server
  • Due to technical difficulty, show players on section server are not possible in Velocity
  • But all functionality should work properly
• ServerListPing and ServerStatus
  • description is now Component instead of String
  • ping method in Velocity return Component in description, StatusResponse have a method fromJson to handle description correctly
• All message related has been changed to Adventure Component

Styles Changes

• Section info command changes
  • Parent section hover text changes: Click me for info → Click me for info of <parent section>
  • Section server list will use color depends on online status: RED = Offline; GREEN = Online
• Replaced BungeeCord text to Velocity in messages/log
• Config’s messages has been updated to mini message format
• Section list command changes
  • Hover text changes: Click me for info → Click me for info of section <section name>

New Features

• same-section message now have three new variable can be used
  • {server} - the current server connected to
  • {section} - the connected section name
  • {alias} - the connected section alias

Removed Features

• balancer.log log file
  • Removed due to unnecessary, it does not affect pastes log with command /balancer paste logs since it will upload the logs/latest.log instead.

Project Changes

• Velocity port located in balancer-velocity folder

[BGHDDevelopment]

This is beyond amazing! I've been so busy over the last year, I haven't even had time to look into the velocityAPI. I merged this and I'll go ahead and get it released ASAP with full credit to you of course. If you happen to be in my discord server, I'm happy to give you a VIP role for all your work. (Plus I may ask some questions about velocity :))