Code Swap Chronicles: Whose Hello is it, Anyway?

In a vibrant digital metropolis where coding languages come to life, you, a rogue programmer, must navigate a series of chaotic events triggered by a mischievous AI that swaps greetings between the world's most famous coding languages. As you travel through the layers of the virtual environment, you'll interact with personified programming languages—like Python, JavaScript, and Ruby—who all have their own unique quirks and demands. Solve puzzles, navigate misunderstandings, and make alliances to restore coherence to the digital realm before it crashes into a glitchy chaos. Determine whose greetings can save the day, and ensure that the spirit of coding unity prevails!