fix: refactor API key handling and improve music generation logic

fix: update user state management and improve user hash handling in game flow

Revert "feat: refactor API key management and update client usage in audio and image generation"

feat: refactor API key management and update client usage in audio and image generation

fix: improve API key management and enhance thread safety in GoogleClientFactory

fix: correct indentation and formatting in music generation setup

feat: refactor API key management and update client instantiation for audio and image generation

Revert "feat: add flow blockers"

feat: add flow blockers

feat: Implement interactive narrative game framework