[BUG] Fail to detect save-world event in vanilla 26.3+

[Fallen-Breath]

Behavior

When creating a backup on vanilla Minecraft 26.3+, Prime Backup fails to detect that the world has been saved. It waits until save_world_max_wait is reached and the backup is aborted.

Reason

Starting with vanilla Minecraft 26.3-snapshot-3, Mojang changed the log format for system messages.

Before:

[Server] [00:46:11] [Server thread/INFO]: Saved the game

Since 26.3-snapshot-3:

[Server] [00:46:11] [Server thread/INFO]: System chat: Saved the game

Prime Backup's default saved_world_regex does not match the new message.

To Fix

Add the new pattern under server.saved_world_regex in config/prime_backup/config.json:

{
  "server": {
    "saved_world_regex": [
      "System chat: Saved the game"
    ]
  }
}

The new complete default value should be:

{
  "server": {
    "saved_world_regex": [
      "Saved the game",
      "Saved the world",
      "System chat: Saved the game"
    ]
  }
}

Affected environment

• Minecrat >= 26.3-snapshot-3
• Prime Backup installtion with config/prime_backup/config.json created Prime Backup < v1.14.0