Add captcha verification to user registration

Employee feature, including hiring, firing, and managing staff

Display game release data in Studio Weeks

Studio balance over time

Better financial management, freelance mode, and bankruptcy handling

Polish levels for game quality control

Versioned models

Weekly Investor Reports

Studio leveling fixes, platform requirements

Weekly costs, studio reputation

Random events, weekly sales, and game reviews added. Improved event handling with modifiers for progress, quality, cost, and bugs.

Initial release, let's get the ball rolling!