0.1.3.9

Hello Coders, This update focuses on making Code My Robot Vacuum feel cleaner to play, read, and navigate. The biggest change is a coding API cleanup: the old dirt-checking function has been renamed to robot.detect_dirt(), with tutorials, examples, completions, guides, wiki entries, and objectives updated to match. There are also smoother UI hover animations across many menus, a working FOV slider, a new Credits screen, Workshop/editor tracking improvements for future balancing, and a batch of visual and stability polish. Major Additions A clearer dirt detection function The robot dirt-sensing API has been updated from robot.is_dirty() to robot.detect_dirt(). This should make scripts easier to read and better match what the function actually does: checking whether the robot can detect dirt...