## ADDED Requirements
### Requirement: Music Generation SHALL Be Selectable From Media Generation
The system SHALL make music generation selectable from the media-generation experience while preserving the existing Suno generate, continue, and infill actions.

#### Scenario: User switches to music generation
- **GIVEN** the user is browsing media generation modes
- **WHEN** the user selects music generation
- **THEN** the system opens the music generation workflow
- **AND** exposes the existing generate, continue, and infill action variants in that workflow

#### Scenario: App Center music card opens music mode
- **WHEN** the user opens a music generation card from App Center
- **THEN** the system opens the media-generation experience with music generation selected
- **AND** preserves compatible shared fields such as prompt, title, tags, and model selections where applicable