Fix + Backend: No more random chat + CircularList

[hannibal002]

What

Fixed Great Spook chat solution sending random chars in chat

Changelog Fixes

• Fixed Great Spook chat solution sending random characters in chat. - hannibal2

Changelog Technical Details

• Added CircularList. - hannibal2
  • A CircularList allows continuous retrieval of elements in order, looping back to the start when the end is reached.

[github-actions]

One or more Detekt Failures were detected:

• ChatUtils.kt#L279: Missing newline after "{"

[github-actions]

One or more Detekt Failures were detected:

• IslandAreas.kt#L92: Unexpected indentation (8) (should be 12)
• IslandAreas.kt#L93: Unexpected indentation (12) (should be 16)
• IslandAreas.kt#L94: Unexpected indentation (12) (should be 16)
• IslandAreas.kt#L95: Unexpected indentation (8) (should be 12)
• IslandAreas.kt#L245: Unexpected indentation (8) (should be 12)