Introduces `characterName` to the `Scenario` type, enabling AI personas to be explicitly named. This change also updates the `ScenarioCard` component to display the character name and adds foundational support for potential future scenario deletion functionality. The README has been updated with a new AI Studio link.
Introduces a new `UserSettings` interface and default settings. This allows users to customize voice preferences (name, style, gender) and persona characteristics within the application. This enhances personalization and user experience by tailoring interactions to individual needs and preferences.