SmartRejoin

- Added SQlite data type. To use, open config.yml and set storage.type to 'sqlite' - Automatic migration from YAML to SQlite

Added new "rejoin queue" system - if enabled, automatically reconnects players kicked due to shutdown after the backend restarts. This feature is turned off by default. Manual migration from earlier versions: Add this to your config.yml:

rejoin_queue:
  # Enable or disable the rejoin queue feature.
  # If disabled or absent, the plugin behaves identically to v1.1.
  enabled: false

  # How often (in ticks) to ping each monitored backend server to check availability.
  # 20 ticks = 1 second. Default: 100 (5 seconds).
  monitor_interval: 100

  # Delay (in ticks) before sending the first player after a server comes back up.
  # Set to 0 to disable. Default: 60 (3 seconds).
  rejoin_initial_delay: 60

  # Delay (in ticks) between sending each subsequent player from the queue.
  # Set to 0 to disable. Default: 10 (0.5 seconds).
  rejoin_cooldown: 10

  # Whitelist configuration for which servers to monitor.
  whitelist:
    # Match type for server filtering:
    # - 'EQUALS': Only monitor servers whose names exactly match entries in the list.
    # - 'CONTAINS': Monitor servers whose names contain any entry in the list.
    # - 'ALL': Monitor all backend servers (the list is ignored).
    type: ALL

    # List of server names to monitor (used only when type is EQUALS or CONTAINS).
    list:
      - "server1"
      - "server2"
      - "server3"

  # Maximum time (in ticks) to wait for a server to come back up before discarding the queue.
  # Players will stay on their fallback server - no kick, no message.
  # Set to 0 to disable. Default: 72000 (~30 minutes).
  wait_timeout: 72000

  # Actionbar message configuration for queued players.
  actionbar:
    enabled: true
    # MiniMessage format. Placeholders: {server}, {position}, {total}
    format: "<yellow>Waiting to reconnect to <bold>{server}</bold>... <gray>({position}/{total})</gray>"

  # Leave-queue command configuration.
  leave_command:
    enabled: false
    command: "leavequeue"
    # MiniMessage format. Placeholder: {server}
    message_left: "<green>You have left the queue for <bold>{server}</bold>.</green>"
    # MiniMessage format. No placeholders applicable.
    message_not_in_queue: "<red>You are not currently in any queue.</red>"

  # Debug mode for troubleshooting rejoin queue issues.
  # When enabled, detailed logs will be printed for queue operations.
  debug: false

- Fixed an issue with config breaking - Added version tags for 1.7+

Initial release for Velocity 3.4.0-SNAPSHOT