Lobby & Script Execution Revamp: Speed, Security & UI

[DenisIndenbom]

Summary

This PR delivers critical stability improvements, security enhancements, and technical debt cleanup for lobby management and script execution systems. Key highlights include:

• Security hardening: Isolated player scripts from global state and replaced unsafe execution mechanisms.
• Critical bug fixes: Resolved race conditions causing double session execution and improved session persistence after restarts.
• Performance optimizations: Scripts are now pre-compiled, improving execution time by 2x.
• Frontend remake: Redesigned the entire frontend for better usability, responsiveness, and accessibility.
• Infrastructure updates: Modernized Docker configuration for smoother deployments.
• Codebase modernization: Refactored imports, cleaned up deprecated code, and enforced consistent code style.

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Changes Breakdown

Security Enhancements

• Lobby session integrity

  • Fixed crashes caused by missing lobby existence.
  • Improved session validation and automatic cleanup to prevent orphaned sessions.

• User script sandboxing

  • Isolated player scripts from global state to prevent unauthorized access.
  • Replaced unsafe execution mechanisms with a multiprocessing approach for better security.
  • Added robust exception handling to gracefully manage script execution errors.

• Closing data leaks

  • Prohibited access to files not from game frontend folder

Performance Improvements

• Script execution optimizations

  • Pre-compiled user scripts for faster execution (2x performance improvement).

• Lobby UX upgrades

  • Enhanced frontend interactions for team management.
  • Fixed UI bugs affecting team deletion and session handling.
  • Added a ready-check system for players to streamline session launches.

• Stats UX/UI Upgrades

  • Updated stats webpage with improved UI/UX.
  • Enhanced table generation script for better readability and performance.

Frontend Remake

• Redesigned the entire frontend for better usability, responsiveness, and accessibility.
• Improved navigation, visual design, and consistency across all user-facing components.

Critical Bug Fixes

• Session management
  • Fixed race conditions causing double session execution.
  • Resolved issues with session persistence after restarts.

Technical Debt Cleanup

• Codebase refactoring

  • Restructured blueprint imports for improved maintainability.
  • Cleaned up deprecated code in ge_sdk.py.

• Code style enforcement

  • Standardized quotation marks across multiple files.
  • Removed redundant and unused code snippets.
  • Added type annotations to all functions in the methods module for better code clarity.

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Please review the changes, with special attention to:

• Security enhancements in script sandboxing and session validation.
• Performance improvements in script execution.
• Frontend responsiveness and accessibility.

Let me know if you find any issues or have suggestions for further improvements.