Per island dimension generation

[PassimIT]

Describe your idea

Current behavior:

• All teams’ islands generate in one dimension.

Desired behavior

• Config toggle to generate each team’s island in its own dimension; keep an Overworld hub; allow visiting other teams via commands/portals; unload empty dimensions; name pattern config (e.g., skyblock_team_).

Motivation (why)

• Enables DimThreads to thread islands, improves scalability on busy servers, and maintains social features (hub + teleports).

Proposed Implementation Ideas (Optional)

• Maintain a registry mapping team IDs → dimension IDs.
• On team reset / delete, remove or mark dimension for cleanup.
• Use teleport commands or portal blocks / nexus in hub to send players to target island dimension.
• Infiniverse API might help with dynamic dimension creation. Happy to test builds.
• Add configuration option in SkyblockBuilder - in the config / toml file - e.g.:

  perTeamDimensions: true
  hubDimension: "skyblock_hub"
  dimensionNameFormat: "skyblock_team_<teamID>"
  reuseDimensionsOnTeamDelete: false```