Refactor Java source files, update level data, and modify replit.nix to include neovim and wget, while ensuring Java 21 is the primary JDK.
Replit-Commit-Author: Agent
Replit-Commit-Session-Id: f6819c21-e85d-45ac-acde-604db2cfa4fe
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: 332f0015-659a-4183-b97b-e0f2e5f6cd83
Replit-Helium-Checkpoint-Created: true
Updated the project configuration to use Java 21 and run the game from the correct directory, resolving previous Java version conflicts and ensuring proper execution.
Replit-Commit-Author: Agent
Replit-Commit-Session-Id: f6819c21-e85d-45ac-acde-604db2cfa4fe
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: ed832e25-fc86-4753-8cfc-80cfabc64a02
Replit-Helium-Checkpoint-Created: true