Implements a modal for viewing V0 gallery photos and makes further
adjustments to audio player and gallery item styling based on feedback.

Key changes:
- SoundCloud Player: Adjusted to 450x450px and updated CSS for flex layout.
- V0 Gallery Photos:
    - Ensured min-height of 150px is respected (current height 200px).
    - Implemented a modal view:
        - Click on photo opens it in a full-size modal.
        - Modal can be closed with Escape key, overlay click, or close button.
        - Uses Next.js Image for optimized display within the modal.
        - Prevents background scroll when modal is open.
        - Includes accessibility attributes (ARIA, keyboard navigation).